Come with 4pcs 12 x 12in cutting mats including 4 different colors. Made of materials, these mats are ugh which break off. Keep the clear film cover on the cutting mat when storing to keep the cutting mat free from paper scraps and dust. Featuring the proper sticky. When you paste the material on the cutting mats, they would hold your nicely and released just as easy. Easy-to-read grid marks and scales on the surf to make positioning of cutting material easier. Specifications: Size: 12x12in material: plastic Color: as shown Package Contents: 4 x 12 x 12in Cutting Mat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.