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Your cart is empty.Devardi Borosilicate High Quality Glass Tubes - 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).
James
Reviewed in the United States on April 14, 2025
Great deal good quality
Nathan
Reviewed in the United States on December 22, 2022
Its exactly as described. Good glass too. Made many different trinkets with it. Its the the company has all the right types so it's all in one place to mix and match colors
Richard
Reviewed in the United States on January 13, 2021
Great price. Great for blowing.
Devin V. Skaggs
Reviewed in the United States on August 23, 2020
Very satisfied like always with this company just as advertised
Joewalla77
Reviewed in the United States on January 27, 2020
I liked that item was quick to arrive. And in all.good condotipn.dislike is that it cracks really easy. Half way thru project and heating usually makes product malleable instead it cracks into pieces and goes everywhere..only yhe 16mm was giving me problems.dissapointed cause its never been like this
Asshfacia
Reviewed in the United States on April 9, 2020
This is awesome glass and the people at devardi glass are amazing.
Amanda
Reviewed in the United States on April 20, 2020
Great tubes and a great price. Didn't have any problems with them cracking or shattering. Easy to work with.
Parker's Purchases & Reviews
Reviewed in the United States on September 17, 2019
All my tubes came as described and are perfect.
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