Under the Offensive Weapons Act 2019, it is an offence to sell knives, knife blades, Corrosive Products or any other product that may be perceived as an offensive weapon, to persons under the age of 18. Please be aware London Graphic Centre will contact you to verify your age before dispatching your order.A professional A3 cutting mat manufactured by Teloman and from Unique who are makers of precision drawing instruments. The mat is completely gridded on both sides with a 5mm grid pattern helping you to measure and cut more seamlessly without interruption. One side is green and the reverse is blue with self healing and anti slip to protect you against potential accidents and aid in the quality of your cutting. The mat is a 5 ply cutting mat which is 3mm in thickness. To guarantee quality and life span we suggest you do not bend or roll the mat and protect it from high temperatures or exposure to bright sunlight. This mat is available in the following sizes; A1, A2, A3 and A4. - Brand: Teloman - Size: A3 - 5 ply cutting mat which is 3mm thick - Gridded on both sides with 5mm grid pattern - Self healing and anti slip