Unique Design: The only two types of scratching textures design in the market. Different touching experience makes it more irresistible for the cats. More importantly with this design, it is 50% more durable than the normal ones.Effective Tools: Fulfilled a cat’s scratching instinct, brings your favorite furry friend the healthy claws, a place to relive stress and great exercise. Saving your furniture and carpets from the cats since they are the “natural cardboard” at home.Material: Made by 100% eco-friendly recycled corrugated cardboard with non-toxic glue. Perfectly healthy for your adorable cats.