A fused glass coaster overlaid with stacked colored glass squares separated by stringers, fired in a glass fusing kiln.
After fusing it may be necessary to cold work and fire polish the coaster.
This project has been made from COE 90 glass, it can also be made from COE 96.
The coaster dimensions can be varied to suit your glass kiln.
Squares may be color co-ordinated or a selaection of random colors can be used,