Devardi Glass Boro Tubing, COE 33, 12 Borosilicate 12mm Mixed Colors, 11-12 Inch Tubes
12 Devardi Glass Boro Tubes, Mixed Colors. COE 33. Lengths - 11 to 12 inches. Transparent Medium Blue, Amber, Smoke, Purple, Clear, Green, Cobalt Blue, AND Opaque Black, White, and Butter, Jade Green, Jade White, Colors may vary a bit depending on inventory. Must use propane/oxygen Torch. Will not melt with propane only torch. Not to be mixed with COE 104 (soft glass) Please click the blue "Devardi Glass" above to see all our listings.
COE 33 Can be mixed with other boro glass brands, but no guarantees are given. Please always test first. Not to be mixed with soft glass (COE 104).
https://m.media-amazon.com/images/I/71Kx89IlY0L._AC_SL1500_.jpg
https://m.media-amazon.com/images/I/41smVNAjrlL._AC_.jpg
https://m.media-amazon.com/images/I/41smVNAjrlL._AC_US40_.jpg
MAIN
Devardi Glass
{"Product Dimensions": "4 x 12 x 12 inches", "Item Weight": "15 ounces", "Manufacturer": "Devardi Glass", "Item model number": "DGMBT-12mx", "Is Discontinued By Manufacturer": "No", "Date First Available": "May 5, 2013"}