School Smart Washable Tempera Paints, 1 Pint, Assorted Metallic Colors, Set of 6 The School Smart Washable Metallic Colors Tempera Paints lend ample shimmer as well as depth for an attractive look. Non-Toxic. Washable. High opacity for bolder designs Metallic element gives paintings extra shine Innovative design keeps paint from cracking when it dries ACMI certified