No leaks, stains, or fuzz. There is a stain from bleach (laundry bleach). See photo 6. It's barely noticeable at a glance. It occurred during home cleaning before listing. Color: Gray Thickness: Approximately 3cm Material: Polyester & Urethane It's fluffy and cute. The string is only on the top in one place. The foot cushion can be removed with Velcro.