ILLUCKAI 12 Sheets 90 COE Glass for Fusing 6 x 4 inch Fused Glass Supplies for Glass Fusing Jewelry Making Fusible Stained Glass Sheets for Crafts Projects (Transparent Rainbow) Value Pack: 12 sheets 90 coe glass for fusing, opaque rainbow fusible stained glass sheets Rainbow Colors: variety of colors fused glass supplies for glass fusing crafts These 90 coe glass sheets are great for fused glass crafts, beads jewelry making, home decor, sun catcher, lampshades, windows, stained glass projects, murals, and mosaic crafts COE 96 deluxe assorted fusible glass pack - 6 inch X 4inch Sheets - 12 Pack Attention Pls: Only suitable for fusing with COE 90 glass It is also risky to fuse with other brands glass due to different glass making processes