The Sizzix Shrink Plastic Accessories kit is designed to make it easier than ever to work with Shrink Plastic. The heat-resistant Silicone Mat protects your work surface when using the Heat Tool and materials such as Shrink Plastic. Use the pointed tip of the heat-resistant Silicone Pressing Tool to hold Shrink Plastic die-cuts in place when applying heat.The Mesh Screen is designed to be used with the Silicone Mat.Details:7.25" x 9" x 2.25" package sizeContains 1 silicone mat, 1 pressing tool and one mesh screenFor use with shrink plastic (not included)