Gummi has created a range of collars with big personalities - just like the dogs that wear them. The Slick range, made from durable silicon, has a soft hand feel and is really comfortable to wear. Lightweight with plastic buckles and a stainless steel attachment ring for your dog's lead or ID collar. Slick by name, stylish by design and functional by nature. coordinate with Gummi leads so your dog can be fully outfitted when they head to the park.