Skip to main content

Tenku Iron Round Convection Type, Strong Iron Elution Type (Ryu), Nanbu Ironware, Iron Supplement

  • New Packaging Supplement iron with Nambu Ironware Skyiron round convection type Have applied for trademark protection. Iron Maru Nambu Iron [Caution] This product has not been processed due to the nature of iron and has not been enameled after use, so please be aware of this before purchasing. Material: Southern Cast Iron. Size: Approx. 2.4 x 2.4 x 0.9 inches (6 x 6 x 2.3 cm). Weight: Approx. 6.1 oz (170 g). Made in Japan. Nambu iron
  • (4 holes and bowl shaped design for improved effect) The astral iron maru reduces the contact surface to promote convection effect, and the upper part is designed to drill about 0.2 inches (5 mm) holes in 4 locations to promote convection circulation. This allows more iron to be dissolved. In addition, when compared to non-drilling holes, the amount of iron is increased by about 30-40%. In addition, the amount of ejection is double when compared to undrilled iron chunks. (Only Iron Maru High Temperature Tempering Type) Iron Maru is a high temperature quenching type that is rare among iron supplements. After casting, baking at high temperatures can be up to 10 times the amount of iron is broken, and the effect of rusting progress. Each iron ring is hand polished by artisans, making it the strongest iron supplement companion
  • For heatstroke prevention: When it comes to the standard in heatstroke prevention, you may think of moisture and salt intensity, but it is not known as iron content as important. If the iron is not sufficient, the hemoglobin will not be created, and if you are carrying oxygen to the corners of your body or trying to replenish iron from food, it is said to be hard to absorb and effective in the body. In that way, Tenkuratsuru Iron (divalent iron) can effectively absorb the body efficiently. (Just put it into your cookware) Easy to use. Simply fill the pot or yakan with the right amount of water and fill the sky iron egg. It works great by simply adding it to miso soup, tea, frying when cooking, or even placing it in the bran bed. You can also put it in the rice cooker to cook fluffy rice, and you can also restore iron at the same time
  • [How to use] ◆ When boiling water (tea, pots, miso soup, rice) ◆ It will not fade when used for cooking eggplant. ● When boiling black beans it will be a beautiful black finish. ● For removing shellfish such as clams, streamers, etc. ◆ Iron eggs, iron, iron eggs, iron eggs, [How to use] ● Just fill the cookware with a proper amount of water in the cooking and boil it in the top and boil it in the top to the top to the top to the top to the top to the top to the top to boil. Often filled with hollow circles Boil for a while. After using for cooking, remove immediately and rinse with water. After that, wipe the moisture with a dry cloth and dry thoroughly. The escaped steel tower depends on the time of boiling water. When boiling for a long time, it may become brown and become a golden odor, so please remove it after 3-5 minutes as a guide. For an estimate, use 1 product per 3.3 gal (1 L) per 3.4 oz (1
  • Precautions for Use: Wash thoroughly with water before using. Please add iron balls in hot water. Rust may occur if you put it in water and boil it in water. Please refrain from using with vinegar. The progress of rust is significantly advanced. ◆ Remove after use and wash the iron circle thoroughly. It may cause rust. As soon as you remove it, it is hot, so please be careful when handling with burns. When rust is find, wash thoroughly and remove rust before use. When washing this product, please avoid washing with detergent or scrubber as it may peel off the surface or cause mold. The first time there is a rust odor, but it will gradually disappear so please use it with confidence. Please note that if you do not wipe the moisture immediately after use, it may cause rusting. Please refrain from using this product if you may have metal allergies. At the beginning of use, the liquid may become black when you put it in hot water or other similar water and the liquid may become brown after repeated use. This is an iron ingredient, so it does not affect the use
Brand: 南部鉄器 天空
Size:
Manufacturer: TENKU
Part Number: PJPC7G3
Material Type: Iron
Isin: IGIENCV1VCGC

$41.59

  • Free shipping in US
  • Shipping: $14.5 Extended Delivery (Ships from overseas warehouse, 15-20 Business Days)
  • Arrives:

  • Free 30-Day returns

In Stock

Sold by , Fulfilled by IBSPOT
Ships from USA

IBspot Buyer Protection

Shop confidently on IBspot, receive your item as described or your money back for eligible orders. Learn Program Terms

supported payment methods:Visa, Mastercard, Discover, Amex, Apple Pay, Google Pay

GUARANTEED SAFE CHECKOUT

More seller options

Starting from

Compare all sellers
  • MONEY BACK GUARANTEE

    30 days money back guarantee, no additional fee charged.

  • EXCELLENT SUPPORT

    We provide 24/7 online customer support via email.

  • Fast Shipping

    One week domestic shipping. Global delivery to the US in 2 weeks.

scroll to top arrow
Tenku Iron Round Convection Type, Strong Iron Elution Type (Ryu), Nanbu Ironware, Iron Supplement

Tenku Iron Round Convection Type, Strong Iron Elution Type (Ryu), Nanbu Ironw...

$41.59

(How to Use) Put an appropriate amount of water into the cookware, and then put in the Sky Iron Maru into the cookware and boil for a while. After using for cooking, remove immediately and rinse with water. After that, wipe the moisture with a dry cloth and dry thoroughly. The escaped steel tower depends on the boiling time of the hot water. When boiling for a long time, it may become brown and become a golden odor, so please remove it after 3-5 minutes as a guide. For an estimate, use 1 product per 3.3 gal (1 L) per 3.4 oz (1 (How to Use) When boiling water (tea, pots, miso soup, rice) ; When used for eggplant, it will not fade when cooking; When boiling black beans, it will produce a beautiful black finish. For removing sand from clams, streamers, etc.

 

Processing Time

  • We process and ship orders Monday through Friday, excluding holidays.
  • Most orders are processed within 1–3 business days, depending on product availability.
  • Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.

Shipping Coverage

We currently ship to addresses within the United States only.

Products may ship from:

  • Our U.S. warehouses, or
  • Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).

Each product page clearly displays the “Ships From” location before checkout.


Shipping Methods & Estimated Delivery

 

Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
Standard Shipping (US to US by Item) 5–10 business days $6.50 for the first item, $2.00 each additional
Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–20 business days $14.50 for the first item, $2.00 each additional

Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.

Free Shipping

We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout. 


Carriers

We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.


Import Duties & Taxes

All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.


Tracking & Notifications

Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.

You can track your shipment anytime using the Track Your Order page on our website.


Order Changes & Cancellations

If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.

Contact: support@ibspot.com


Item Not Received

If your tracking number shows “Delivered” but you haven’t received your package:

  1. Check with your local USPS or UPS office.
  2. Confirm that the shipping address provided was correct.
  3. If the issue remains unresolved, contact support@ibspot.com for assistance.

Damaged or Lost Parcels

If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.


Customer Support

For any questions about shipping, tracking, or delivery, our customer support team is here to help.

Email: support@ibspot.com

We’re always happy to help.

Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.


Order Cancellation Policy

Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.

How to Request a Cancellation

You can contact us through:

Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.


Return Policy

We accept returns for most items within 30 days of delivery for a full refund.

To be eligible for a return:

  • The item must be unused, in the same condition as received, and in its original packaging.
  • A tracking number must be provided to confirm the return shipment.

Non-Returnable Items

Certain products cannot be returned, including:

  • Perishable goods (for example, food, flowers, newspapers, magazines)
  • Intimate or sanitary goods
  • Hazardous materials or flammable liquids/gases
  • Gift cards
  • Downloadable software
  • Some health and personal care items

Partial Refunds (If Applicable)

Partial refunds may be granted in specific situations, such as:

  • Books with obvious signs of use
  • Opened CDs, DVDs, software, or vinyl records
  • Items not in their original condition, damaged, or missing parts not due to our error
  • Items returned more than 30 days after delivery

How to Return an Item

To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.


Shipping Cost for Returns

Please contact us before returning any item.
We will provide a free return shipping label.

If a return is sent back without prior contact or without our provided label, we cannot be held responsible for return shipping costs.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.


Refund Processing

Once your return is received and inspected:

  • In-store returns are refunded to the original form of payment or issued as a gift card.
  • Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.

Please allow:

  • 5–7 business days for the return to reach our Returns Center.
  • An additional 3–10 business days for your bank to post the refund to your account.

Damages, Issues & Claims

Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.

Product Claims

Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.


Exchanges

We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.


Return Address

IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States


Customer Support

Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.

Email: support@ibspot.com
Contact Form: Contact Us page

Oops!

Sorry, it looks like some products are not available in selected quantity.

OK

Subscribe To Our Newsletter

Disclaimer: Statements made, or products sold through this website, have not been evaluated by the United States Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.