Clear Glass Cabochons, Transparent, Half Round Circle Flat Back for Jewelry and Cabochon Settings, Clear. Size: about 15.73~16.13mm in diameter, 5.3mm(Range: 3.8~5.8mm) thick. All new styles in unique glass. Tempered glass cabochons transparent surface. After sticking on a pattern, cover on the tempered glass, for long-lasting wear. Use these cabochons with any flat components on a chain or a cord to be a decent necklace, bracelat, or your cell phone' strap. Buy this and Save 30% OFF 200pcs Transparent Clear Glass Cabochons For $2.07 @PandaHall.