Made of high density polyester, which imparts softness and durability to the product. The buckles are made of eco-friendly plastic. Made with nickel-free coated D-ring to add durability. Comfortable to wear, it will not hurt your pet.If you bathe your pet, go to this circle and wait until the hair is dry. It's very beautiful for dressing up your pets while walking. The double-side soft fabric gives more gentle care to the pup's tender skin. It’s non-itchy and more comfortable than the single-sided id bands for the pet to wear. Durably made with comfort in mind. The nylon webbing has smooth, tapered edges for a comfortable fit. Great for cats of all sizes, small to large, boy or girl.