Cuisipro Zoo Animals Snap-Fit 3-Piece Cookie Cutter Set. COOKIE CUTTER SET : Set snaps & nests together for easy, compact storage. MATERIAL : Made of durable plastic that makes seamless cuts. SOFT GRIP provides comfort while using cutters. NON-STICK cutters release dough fast, easy, and clean. SIZE : Dimensions vary from 3.5", 4", 4.5".