PSI UNTANGLER COMB 7 INCH by P.S.I. Imports 360 degree rotating Stainless-steel gently glide through fur untangling thick mats and tangles without pulling on the animal's undercoat. The continuous massaging action of rotating teeth stimulate the natural oils in the animals skin resulting in a natural shiny and healthy coat. Loose hair is easily removed and captured in the rotating teeth. Available in assorted colors: Red, Blue or Black (we choose color)