Thank you for viewing. This is a FANCL novelty item. It's a set of two 20cm square cloths, one with a blue and white check pattern, and the other with a gray and white check pattern. The surface has a grid-like texture with squares of about 1mm. The surface feels like heat-resistant glass, and the back seems to be made of a resin material designed to withstand impact. I will wrap it securely with cushioning material before shipping.