HG Anti Slip Rug Spray for Area Rugs, Carpet, and Mats (Product 96) &ndash; 16.9 fl oz (500 ml) HIGHLY EFFECTIVE. Works on almost every rug or mat and virtually any surface PROBLEM SOLVER. Prevent tripping and slipping; minimize bunching and rippling of thin rugs EASY TO USE. Clean and dry surface, spray underside of rug or mat, leave to dry for 2 hours. Thats it! GREAT VALUE. Long lasting and leaves no residue