Keep your fur friend happy and occupied with the TRIXIE 39.4 in. Gerardo 3-Story Cat Tower with Scratching Surface and Removable Cushions. The 3 private cozy caves included in the cat tower are lined with fleece making them the perfect place to retreat, and 2 sides of the exterior are covered in durable sisal giving them a healthy outlet to sharpen and clean their claws. The other 2 sides of the cat tower are covered in plush polyester providing a great place for face rubbing and nuzzling. If your feline is feeling a little spunky, she can jump atop the tower to perch upon a soft comfortable cushion as she lies in waits for unsuspecting prey to pass by, or simply enjoy the view, and the 2 plush polyester cushions can be removed and hand washed for limitless enjoyment.