Tip: They are not self-adhesive. You must stick them (excluding glue). Widely used: Flat nail rhinestones are not only suitable for 3D nail art, but also for facial decoration, body art, decorative jewelry, DIY crafts, wedding dresses or shoes, mobile phone shells, glasses, rollers, bags, guitars, hairpins, etc. High quality rhinestones: Nail rhinestones are made of high quality Plexiglas. They have beautiful shapes, beautiful cut surfaces, lasting luster and brightness, making your dress more delicate. Multiple color rhinestones: different colors meet your needs for different makeup effects. The size of the 12 color suit is SS10 (2.7-2.9mm). Please note that there is no difference between their sizes. Beautiful and delicate flat head nail rhinestones: the set includes 12 colors of nail rhinestones (2400pcs, 200pcs for each color), a pick up pen, and a pair of tweezers.