AMACO WireForm 16x20 Copper 1/8" Wire Form Metal Mesh 1620 Copper18 AMACO Wire Form Metal Mesh 16"x 20" Copper 1/8" AMACO Wire Form is a specially manufactured metal mesh that is pliable enough to mold, yet sturdy enough to add structure to clays and modeling materials including AMACO Sculpt mold Wire Form is perfect for the many modeling and sculptural design challenges facing artists, crafters, architects, and students