Product Description: Casual Canine Neoprene Dog Collars Red Flag are made of durable, water-resistant neoprene. Features: Durable and water-resistantMatching plastic buckles and nickel-plated O-ringsThe perfect collar for any dog!Features quick-release, dyed-to-match plastic buckles and nickel-plated O-ringsMaterial: Neoprene, polyester, metal