No.1 Seller in Japan! Looking for a game-changing toy that is guaranteed to drive your cat wild? Crinkly Critters have got you covered! Just a gentle shake of the high quality mylar film creates an irresistable rustling sound, stimulating your cat's hunting instinct and keeping them engaged for endless playtime fun! ・Crinkling sound immediately captures your cat’s attention ・Wand length is adjustable, so active cats can enjoy more dynamic playtime ・ The faster you swing the toy, the bigger the sound its wings will make, mimicking prey ・Made from high quality holographic mylar film and feathers (made in Japan) ・Keeps your cat engaged, encouraging healthy exercise and alleviating stress ・String made from flexible and durable polyester fiber ・Made from high quality holographic mylar film and feathers (made in Japan) ・Keeps your cat engaged, encouraging healthy exercise and alleviating stress