Waterproof Dog Collar Heavy Duty Adjustable Durable Dog Collars for Small Medium Large Dogs Red Blue Pink Mint Green Dog Collar Safety Plus (11 15 1 2 Neck Glowing)COLLARTEX Material The Waterproof dog collar is made of the innovative COLLARTEX material developed by the COLLAR company, which repels water and dirt. Unlike rubber, silicone, and biothane materials, Collartex offers unmatched durability, comfort, and style. Solid Metal Clasp The hardware is made of a metal alloy, which is distinguished by its strength, does not lend itself to corrosion, does not break down, not scratch, and withstands powerful