It includes a layer of specially hardened, real clay. composite structure (or as it is incorrectly called: glass foil) for tables, with rounded edges, with a hardness of 9H, which can also be used with pointed objects , it is difficult to scratch even with great force. The touch sensitivity is not affected. All are 0.33mm thick. Due to its nature, it has an oleophobic effect. too. It can be installed easily.