Double .Products we name it and mean it we search the globe to bring the best to our customers, our products are Double .marked in all aspects durability quality safety and pricing.PRODUCT FEATURES.Keeps rugs in place on all hard surface floors.Prevents accidentally slipping on moving rugs.Prevents scratching hard wood floors.Extents rug life.Makes vacuuming easier.Adds extra cushioning and comfort.Thick padding to Inhance a powerful grip.Odour free and won't stain your floors.Can easily be trimmed to any shape or size.Naturally antimicrobial.Hands washable.Intended for indoor use only.