15 pieces cat toys with a collapsible Cat Tunnel, Cat Teaser Wand, Interactive Feather Toy, Fluffy Mouse, Crinkle Balls and etc. These interactive cat toys are made of safe, durable and non-toxic natural materials, meet all applicable safety standards. All dyes color are safe for your cats and family. It can train the cat's bouncing ability and improve the cat's intelligence, will help to ventenergy and sharpen claws to prevent the cat from destroying the furniture. Prevent cats from becoming overweight due to too little exercise. Great entertainment for your cat's birthday, holidays, or everyday for lasting fun not a child's toy, Supervise play, For play only, toy should be removed and replaced if excessive wear or damage occurs.