




🔥 Elevate your craft with glass that stands the heat!
This 5-piece set of 4-inch borosilicate glass blowing tubes offers exceptional heat, acid, and alkali resistance with durable 2mm thickness and fire-polished ends for safe handling. Perfect for professionals and creatives alike, these tubes provide reliable performance for scientific, educational, and artistic applications.
| Product Dimensions | 0.47"L x 0.47"W x 4"H | 
| Recommended Uses For Product | Dry goods, Baking supplies, Dry foods, Spices, Candy, Flour | 
| Special Feature | Borosilicate Glass | 
| Container Shape | Cylindrical | 
| Closure Type | Flip Top | 
| Is Dishwasher Safe | Yes | 
| Item Volume | 39.25 Cubic Centimeters | 
| Is Microwaveable | Yes | 
| Item Form | Cylindrical, Open-ended | 
| Manufacturer | General | 
| Number of Items | 5 | 
| Part Number | Unit | 
| Item Weight | 3.2 ounces | 
| Country of Origin | China | 
| Item model number | Unit | 
| Special Features | Borosilicate Glass | 
| Included Components | 1 | 
| Batteries Required? | No | 
K**G
Great!
These are super nice and blown to perfection! Would order again for sure!!!
C**Y
Perfect
They're symmetrical, smooth and well polished. Packaged nicely for minimum breakage and they arrived promptly. Best product; best price ✌️
Trustpilot
1 week ago
1 month ago