Create a set of shimmering keepsake coasters with this diamond art kit from Make Market. Complete with everything you need to get started, these designs are made by placing tiny diamond-like gems on a printed surface. The end result is something you're sure to want to share! Details: Mandala design 4" x 4" (10.16cm x 10.16cm) coaster sizeMakes 4 coasters Full surface coverage Conforms to ASTM D-4236 Kit Contents: 3,835 round pre-sorted gems (19 colors) 4 pre-printed round acrylic coasters 4 cork backings Craft tray StylusStylus grip cover Wax caddy Instruction sheet