Special non slip surface for cutting paper / card and other materials. Ideal for model making and other precise jobs. Triple layered construction resistant core makes this a high quality durable product. Self healing cutting mat preserves your work surface. Use a cutting mat to help protect your working surface when cutting. Made from strong flexible material This mat has a grid on one side with 10mm and 50mm squares. Pre-printed guidelines on two sides of the mat ensures accurate measured cutting. A4 size (220mm x 300mm).