PVC Rug Pad, Carpet Underlay 1.Non slip effect,soft 2.Holds Rug ... PVC Foam Anti-skid Rug Pads, Area Rug gripper, Carpet UnderlayUwin Rug Pads are made of PVC foamed material and ... Product NamePVC Foam Anti-skid Rug Pads, Area Rug gripper, Carpet UnderlayMaterialPVCUwin Item no. V501 to V541 ( varieties for your selections ... , pls feel free to contact us at any time. Waterproof non slip Carpet Underlay