This Diatomite Coaster is an -insulating non-slip mat. Water Absorbent Coaster is made of stable materials, not easily broken, and resistant to high temperatures. With simple style and practical design, water absorption design, easy to clean. Features -Color:Light Grey -Material: -free calcium silicate -Size:10.00X10.00X0.70cm/3.93X3.93X0.28in - Manufactured with stable and safe material, professional, lightweight for lasting use. - The counterop absorbent pad can effectively prevent slipping, absorb excess moisture, keep items dry, and prevent dampness. - With strong water absorbent function, absorbent soap holders pad can keep your countertop . - Keeps soap dry easy, has wonderful water absorption function, keep the dry quickly and extend the using time. - The absorbent coasters fit for all cups, glass, mugs, cups, small plants, soaps, make-up bottles. Package list: 4 x Pads