- Sheet size is 20.5" x 20.5"
- Extra sturdy ceramic-based product for glass fusing
- Choose from smooth or smoother sided for desired texture
- Provides excellent separation and prevents glass from sticking to the kiln shelf
- Can be re-used and re-fired multiple times, with care: multiple re-use success depends on type of glass used, fusing temperatures and the characteristics of the project being fired
- Can be fired up to 1600 degrees Fahrenheit