Pyrex® (Borosilicate) Glass Filamet™ | Sinterable Glass Filament
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Pyrex® (Borosilicate) Glass Filamet™ prints chemical-resistant, thermally stable glass parts on an open-architecture FFF/FDM printer, in shapes that otherwise need glassblowing or expensive tooling. It prints like PLA and sinters to real glass.
Everything in one box: Pyrex® Print and Sinter Kit. Not sure yet? Try the Glass Filamet™ Sample.
This item ships within 48 hours of your order, directly from the brand, and shipping is free. You will get a tracking number by email as soon as it is on its way.
We accept all major credit cards, Shop Pay, and the accelerated checkout options shown at the top of the cart. Your card is charged when the order is placed.
Need to change or cancel an order? Email us right away and we'll do our best to help before it ships.
Unused parts can be returned within 30 days in their original packaging. A flat $4.99 return shipping fee applies — email us first and we'll send return instructions.
Received the wrong item or something arrived defective? Contact us right away and we'll make it right with a replacement or full refund, no return fee in that case. Full details on our return policy page.
A real person answers our support email — not a bot. If a part arrives faulty or doesn't fit as described, tell us what happened and we'll make it right.
