Made from Bullseye glass and compatible with COE 90 glasses. One full ounce. Fuse-Flat Slices: These slices are cut and selected especially for artists who use a kiln to form their glass. These dots are fantastic design elements for any fusing project requiring tiny circles or dots. Made by cutting 6mm Bullseye glass cane into slices about 2-3mm thick. Each 1 oz bag contains between 150 and 200 slices.