Model 208 (Blue/Yellow) Plastic Glassworking Safety Glasses, #GB-P2-208-BY The rugged K-25 firebricks are

The rugged K-25 firebricks are designed for prolonged periods at high temperatures

Set the Delay to turn on the kiln later to suit your schedule

•Case Weight - 26 lbs

Side latches hold the doors closed while the kiln is heating to annealing temperature

Use this to remind yourself to check on the kiln

Model 208 (Blue/Yellow) Plastic Glassworking Safety Glasses, #GB-P2-208-BY The rugged K-25 firebricks areThe Model 208BY is a stylish wrap around safety frame made of TR 90 high impact resistant plastic. ANSI Z87. 1+ Approved and available in various colors, this versatile frame is designed to please the gamut of glassblowing specialists. Philips 202