Safe, fun-to-make PLASTERMIX from Sandtastic in arctic white! Much like plaster of paris, this wondrous arts and crafts compound is simply mixed with half part water, then poured into shapes, molds, etc. Sandtastik PLASTERMIX sets in just 20-30 minutes. Then your keepsake ornaments are ready to decorate! Sandtastik PLASTERMIX is the perfect craft for kids birthday parties, classroom projects, camps, and at home. This easy-to-use product is loads of fun for all ages!