Durable natural rubber flying toy in the shape of a soft drink bottle pop top. Perfect for fetch and frisbee games with your dog. It's a lot of fun. Sustainable. Non-toxic. Biodegradable. Designed to fly. Easy for dogs to pick up & won’t hurt your dogs teeth and gums if caught in flight. * The Original Bottle Top Flyer is made from Puppyprene 2.0, a specially compounded all natural rubber * Flies extremely well * 100% natural proprietary latex * Biodegradable, sustainable, natural and non-toxic * Made in the USA * Always supervise your pooch! Large for dogs 15kg+ (24.7cm diameter) Small for dogs less than 15kg (17.7cm diameter) This Toy is NOT a chew toy & is NOT covered by our replacement guarantee.