Ultra Strong Grip: designed with an extra strong grip bottom to help keep rugs in place to help prevent bunching and sliding; great for families with children and pets; not for use on carpet, vinyl, lacquered, acrylic, natural stone, porous, or refinished surfaces | Floor Protection: non adhesive, lightweight and durable construction for long lasting use, low profile design is great for hard floors helping to protect from everyday wear and tear, scuffs and scratches; for use only on clean dry floors | Durable Open Weave Construction: open weave construction allows for easy vacuuming and helps floors to breathe preventing buildup of dust and odors; unique pattern offers generous coverage and protection while simultaneously helping air to circulate | Easy to Use: available in most standard rug sizes for easy installation; pads can be trimmed down for a custom fit; choose pad that most closely matches the size of your rug and trim pad with scissors if necessary; great for both unique and standard size shapes | Versatile Uses: not just for floors; pads can be cut and used to add grip to kitchen cabinets or drawers, slipping futons, couch cushions and under mattresses