This exclusive USA Toyz Wooden Kinetic Sand Molds Set includes 6 basic geometric shapes: Triangle, circle, hexagon, rectangle, inverted square + 1 shaping tool. These exclusive USA Toyz Wooden Sand Molds make a great addition to any molding sand and any sand box! Pair with any molding sand or add on to your Executive Sand Box. Compatible with Sands Alive! Kinetic Moon Sand, Brookstone Sand, Moon Sand, or any sand. EXCLUSIVE: This 6 piece custom mold set is only available on Amazon from USA Toyz!