Best Pet Supplies Corrugated Cardboard Cat Scratcher Refill Pads, Lounger, and Fun Interactive Scratching Boards, Claw Safe, Durable, Natural Recycled Materials, Supports Active Play Slope (2 Pack) Boogie Long lasting curl and thick BOKIC Long lasting curl and thick volume faux mink lashes bring you 360 degrees charming look all day model number: 779280 Claw Safe Materials – These corrugated cat scratchers are made with a high quality wood paper that’s strong enough to stand up to sharp claws and little teeth Disposable and Recyclable Paper – When playtime is over and it’s time to dispose of your shredded cat cardboard scratchers rest easy knowing they’re made with genuine paper