Resin Rhinestone Cabochons, Mixed Shapes, HotPink. Size: about 12~22.5mm wide, 12~22mm long, 4~5mm thick. Lightweight and decent size and color, use with any flat components, great for making hairpins, earstuds and rings that make feeling of lovely. Economy and color are the top reasons to choose resin cabochons. So Shop 100 g HotPink Resin Rhinestone Cabochons For $3.38 @PandaHall.