DURABLE RUBBER FRISBEE: Durable natural rubber flyer for retrieving with your dog. Won't harm dog's teeth and gums like plastic frisbees. MAGNUM MATERIAL: This product is made from our proprietary Magnum compound which has a special additive to increase tear strength. This product is for the most aggressive dogs. ICONIC DESIGN: Cleverly designed in the shape of an old-fashioned bottle cap. NOT A CHEW TOY: The flyer is made for retrieving. It is not a chew toy. Do not leave your dog unattended with the Bottle Top Flyer. MADE IN USA: Proudly keeping jobs in America! Designed and Manufactured in the USA! ANIMAL & PLANET FRIENDLY: Material is FDA compliant, non-toxic and biodegradable. It is sustainably harvested helping us reduce our carbon footprint. VETERINARIAN APPROVED: Veterinarian Approved! DISHWASHER SAFE: Dishwasher safe and easy to clean!