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Premium Borosilicate Clear Glass Blowing Tubes 16 mm OD 2.5mm Thick [ GLAZED EDGES] (4 inch, 50, Count)

Brand: Generic
  • Premium Quality: Made from high-grade borosilicate glass for exceptional durability and thermal resistance.
  • Precise Dimensions: Each tube measures 10 inches in length, with a 16 mm outer diameter and 2.5 mm thickness, ensuring consistent performance.
  • Versatile Use: Ideal for glass blowing, lampworking, scientific experiments, and various DIY projects.
  • Heat Resistant: Can withstand extreme temperatures, making them perfect for high-heat applications.
  • Clear and Durable: Transparent glass allows for easy observation, while its robust construction ensures long-lasting use.
Brand: Generic
Color: Clear
Manufacturer: Glass Blowing Manufacturer
Part Number: 4JHJNRW
Material Type: Glass
Isin: I0BNSU25TLOX

$164.95

  • Free shipping in US
  • Arrives:

  • Free 30-Day returns

In Stock

Sold by , Fulfilled by IBSPOT
Ships from USA

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Premium Borosilicate Clear Glass Blowing Tubes 16 mm OD 2.5mm Thick [ GLAZED EDGES] (4 inch, 50, Count)

Premium Borosilicate Clear Glass Blowing Tubes 16 mm OD 2.5mm Thick [ GLAZED ...

$164.95

Discover the pinnacle of quality with our 10" Premium Borosilicate Clear Glass Blowing Tubes. Crafted to meet the highest standards, these tubes are designed for artists, scientists, and DIY enthusiasts who demand precision and reliability. Key Features: Superior Borosilicate Glass: Made from high-quality borosilicate glass, these tubes offer exceptional durability, thermal resistance, and clarity. Perfect for a wide range of applications, from scientific experiments to intricate glass blowing projects. Optimal Dimensions: Each tube measures 10 inches in length, with a 16 mm outer diameter and a robust 2.5 mm thickness. These dimensions ensure a sturdy and versatile tube that can withstand high temperatures and rigorous use. Versatile Applications: Ideal for glass blowing, lampworking, scientific research, and various DIY projects. These tubes can be used to create custom glass pieces, perform laboratory experiments, or craft beautiful, functional items. Precision Manufacturing: Our tubes are meticulously crafted to provide consistent wall thickness and diameter, ensuring reliable performance and ease of use. Safe and Non-Toxic: Borosilicate glass is known for its non-toxic properties and resistance to chemical corrosion, making these tubes safe for both professional and personal use. Why Choose Our Borosilicate Glass Tubes? Heat Resistant: With a high melting point, these tubes can handle extreme temperatures without losing integrity. Clear and Transparent: The clear glass allows for easy observation and precise work, perfect for detailed projects. Durable and Long-Lasting: Resistant to thermal shock and breakage, our tubes are designed for longevity and repeated use. Package Includes: 10 of 10" Premium Borosilicate Clear Glass Blowing Tubes Upgrade your glass blowing, scientific, or DIY toolkit with our premium borosilicate glass tubes. Experience the difference in quality and performance that professionals trust. Additional Information: Material: Borosilicate Glass Length: 10 inches Outer Diameter: 16 mm Wall Thickness: 2.5 mm Color: Clear Quantity: 10 Perfect for those who value precision and durability, our borosilicate glass tubes are a must-have for any serious glassworker or scientist. Order now and take your projects to the next level!

 

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

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