4x Rug Carpet Mat Grippers Non Slip Anti Skid Reusable Washable Silicone Grip Brand new and high quality Stop rug corners from curling Convenient and just press to stick on Keep your rugs looking neat and tidy Material:Silicone Colors: Black Size:15.5cm x10.5cm/ 6.1" x 4.13" Package Included: 4Pcs x Rug Grippers 4Pcs x Removable Sticky Tapes Care and handling: 1.Wash Ruggies with warm and soapy water; 2.Gently remove Grippers from floor and carpet; 3. Rinse Ruggies air dry. Once dried Ruggies are ready to be reused! Notice: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid. 2. Please allow 1-5mm differences due to manual measurement.