Cat's Trapeze Two Pillow Combo Set Made of sturdy cotton fabric and is machine washable Comes with two custom pillows to be used for stuffing the trapeze tiers The cotton hammock attaches under the bottom tier, creating an extra napping spot Includes piece of sisal rope used to bind trapeze straps together and attach to mounting hardware (Mounting hardware not included) Designed to hold up to 55 lbs. when properly mounted. Do not use with senior cats or with cats that have agility or mobility issues.