Rug Underlay Used for underlay rug,carpet,resistent slip and midrew,keep rugs in place.can be used on all types flooring. Rug Underlay,Rug pads,grip carpet Uwin rug underlay made of PVC foamed material and use on carpeted surfacesIt offers a simple, effective and convenient anti-slip solution for preventing rugs from slipping and moving. It also can:Protects rugs, allows air to circulate & ...