Not only will this rug pad take the comfort of your area rug to another level, it will also makes it safer by not slipping around on hard flooring surfaces because the floor side of this rug pad features unique non-slip grip traction dots 0.025" thickness providing plusher feel when walking on rug. Felt layer + EVA rubber layer allows the carpet to breathe and reduces wear and tear, Which will help protect your floor from damage, Keep it clean, And extend the life of the carpet. It doesn't leave any mark. Not only will this rug pad take the comfort of your area rug to another level, it will also makes it safer by not slipping around on hard flooring surfaces because the floor side of this rug pad features unique non-slip grip traction dots Made of premium polyester material, this rug pad will last and put up with all your high traffic areas in your home and office. These rug pads are made of premium materials with strong grip to keep your carpet in place and prevent clumping and sliding for everyday use or when children or pets are playing.