Four Paws Instant Mat & Tangle Remover is recommended by professional groomers and handlers to remove mats and tangles quickly. * Our blades are reversible so this tool can be used by either left or right handed individuals * From the home of quality pet products! * From the home of quality pet products * Four Paws Instant Mat & Tangle Remover is recommended by professional groomers and handlers to remove mats and tangles quickly.