SiCoHome Placemats Coasters Round PVC Coasters Gray for Dining Rroom Coaster, Drink Coaster,Table Heat Insulation Stain-resistant Vinyl Coaster,Set of 4(Gray) coasters washable, PVC cup coasters. Easy clean, no fade, no mildew; Hot insulation,wearproof,Heat-resistant,antibacterial flame retardant Protects the table top surface and reduces noise from plates and flatware Perfect for everyday use,for home,kitchen,office and outdoor. 4.3"(11cm)