The Dreamtime Crystal 2816 Rivoli Star Flat Back Rhinestone features a three-dimensional shape with 16 facets that lead to a slightly pointy top. Stars have always been a favorite of many people. Make your nail art, costumes, and inspirational pieces glitter and gleam everywhere you go by combining this stone with others to create your own show-stopping designs. Dreamtime has achieved exceptional sparkle and light refraction that allows you to shine bright. DC 2816 Rivoli Star rhinestone crystals with a flat back can be applied using an adhesive.