Leap Year Special

Get 20% OFF all regularly priced items when you use the code 20LEAP20 on February 28 & 29 only! Code expires Saturday at midnight, PST.

Val Cox frit blends, ZYP, Modeling Glass & Kilns are not eligible for the 20LEAP20 code. This offer is for in stock items only & is not valid on previously placed orders. May not be combined with any other offers. Applicable to retail accounts only.

***IMPORTANT LUMINESCENT & Y-96 IRIDESCENT FIRING INSTRUCTIONS***

Wissmach Luminescent & Y-96 Iridescent Glass must be fired against a fiber paper for the first full fuse firing, either face down on a fiber product (ThinFire, Papyros, Fiberfrax) or face up with the fiber product covering the coating. It is essential to protect the coating by firing on a fiber product or the coating will burn off. It may be slumped face up without fiber paper over it once it has been fully fused. Once fully fused, it may be fired again, face up, below 1400 degrees (we don't exceed 1250 degrees). Glass should be cut on the non etched side.