Devardi Glass COE 90 Millefiori (Murini slices) Fire Polished High Definition Premium Quality 2 ounce pack. These are 9 - 12mm wide. 4-5mm thick. For best results when fusing, use with our glass sheets, rods and Dichroic, etc. It is always risky to mix glass brands. Not for use around small children. They look like candy. Please click the blue "Devardi Glass" above to see all our listings. Devardi Glass has done it again. We offer the best quality glass and other lampworking products at some of the lowest prices. You won't find a selection like this at these prices anywhere.