High Density Curved Foam Pet Ramp features 4 orthopedic carved slopes that protect pets' joints and help them up onto your furniture. They give pets easy access to their favorite spots and are especially helpful for seniors that have trouble jumping and cats or dogs with joint problems. Made from a lightweight foam that makes the stairs easy to move but sturdy enough for any size paws to run up or down. Non-slip material along the underside helps keep the steps in place during use. The microsuede fabric can be removed for cleaning and is machine washable.