These 2 light grip cutting mats are for use with thin materials and thin card stock. This mat is designed to act as an interface between your machine and your material to hold your materials in place while cutting. The latter is reusable and you can easily clean its surface using tools such as a spatula or a hook. This mat is compatible with the Cricut Joy cutting machine. Advice for use: to protect your carpet from dust or scraps of paper, store your carpet with the transparent film on the surface. Dimensions 30.5 x 11.4 cm. Cricut ID: 2007966