1 in. K-9 Komfort EverFlex Standard Dog Collar with Stainless Steel HardwareEverFlex is maintenance free, cleans up with a damp sponge, resists mildew and bacteria and is odor-resistant. This collar will keep its flexibility in cold weather. A 2-groove design makes feeding the strap through the buckle easier and gives the collar a finished look. Rivets are in line, not side by side, for increased durability. Stainless Steel hardware consists of square buckle and D.