








🔵 Elevate your craft with glass that’s as bold as your vision!
These 4-inch blue borosilicate glass tubes feature a 12mm outer diameter and 2mm wall thickness, engineered to withstand temperatures up to 2102°F. Fire-polished on both ends for safety, they’re perfect for laboratory use, art glass design, and DIY projects. Packaged securely in sets of 10, these reusable, easy-to-cut tubes combine durability with eco-conscious versatility.





| Brand | AOMI |
| Material | Glass |
| Color | Blue |
| Product Dimensions | 4"L x 0.47"W |
| Item Weight | 0.18 Kilograms |
| Nominal Wall Thickness | 2 millimeters |
| Outside Diameter | 12 Millimeters |
| Item Length | 4 Inches |
| Manufacturer | AOMI |
| Part Number | AO024 |
| Item Weight | 6.4 ounces |
| Item model number | AO024 |
| Size | 4 Inch |
| Shape | Straight |
| Cutting Diameter | 12 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 12 Millimeters |
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