Aurora Borealis! Our hand sewn dog collars are made with vibrant printed fabrics, sewn on heavy duty nylon webbing. All collars are adjustable with a nickel plated metal slide. All collars are finished with a nickel plated heavy duty welded D ring, sewn in beside a heavy plastic YKK brand buckle. Exact placement of each print will vary as all products are cut from fabric, ironed and sewn. Each is unique in their own way!