GLSLAND Office Chair Mat for Carpet - 36" x 46" Tempered Glass Floor Mat - for Office Chair on Carpet - 1/5" Thick Clear Computer Floor Mat with 4 Anti-Slip PadsBrand: GLSLAND Color: Clear Features: Durable Carpet Protection Mat: Manufactured from 100% pure tempered glass, durable and transparent. Under standard use will not crack, curl, break, scratch or discolor Highly Transparent: The full transparent floor chair mat allows the beauty of your floor can be clearly seen. Smooth surface, easy to clean food residue, crayon marks. You can use it in the office, dining table, children's graffiti, and other