8 Blade Matt Master Easy & efficient to remove matts & tangles Micro-serrated, stainless steel blades are shaped for optimum cutting effect Rounded ends for safety – ideal for first time de-matters!Important: Keep out of reach of children. Use extra care when using any grooming aid with sharp edges.Firstly, comb or brush through the coat to identify matted hair. Then use the Matt Master with short strokes gently. With very dense matts, use a sawing motion by rotating the twist. When clearing a matt hold the hair close to the roots to avoid lifting the skin.