Low-relief (shallow) textures and patterns are perfect for use with metal clays. Each 5.5 x 4.25 inch sheet features a positive and inverse of each design, with each design being approximately 2.5 wide by 3.875 inches tall. These clean, crisp texture plates are made of heavy-duty paper card stock, and are able to be used dozens of times on metal clay with proper care. Originally designed for rolling mills to impress patterns on metal, these laser cut patterns impart shallow designs to clay in one simple step, without wasting any material with unnecessary depth. Metal Clay Users MUST condition the pattern before use; Natures Touch or other conditioning balms are recommended. Do not use liquids, sprays, or oils. Designers Note: This sample image reflects that the black area is recessed and white area is raised.