HIGH-QUALITY EVA MATERIAL - Made of environmentally friendly semi-rubber EVA (Ethylene Vinyl Acetate) material for better cushioning effect and prevention of furniture cracking, as well as strong and waterproof, durable moisture-proof, non-stick, durable, with great softness, flexibility and toughness. It is easy to clean when dirty. NON-SLIP TO A CERTAIN DEGREE AND 100% NON-STICK -- It has a textured, convex and textured design on top for some grip (NOT 100% ) effect, and a smooth pattern on the underside for laying flat. Non-stick surfaces on both sides ensure no sticky residue remains on the shelf after swapping. EASY CUT AND WIDE APPLICATION - Can be easily cut to size with scissors or knife utility. Can be used in home kitchen, office team room, refrigerator cabinet, pull-out basket, worktop, table, desk, cabinet, drawer, shelf, bookcase, locker, etc. They are ideal for protecting glass, wood, plastic surfaces, etc. You need protected surfaces never to be wiped down frequently again. Makes a great housewarming gift. QUICK TIPS -- Due to the roll packaging and its non-stick nature, if the edge curls or the rug moves, please try the following methods : 1. Roll up the rug in the opposite direction and lay it down again. 2. Press with heavy objects for a few days; 3. Soak the mat in warm water or use a hair dryer for a while. 4. Secure them with transparent double-sided tape.