Bamboo Groom De-Matting Rake with Stainless Steel serrated blades makes quick work of breaking up felted knots and matted coats. For medium to long coats. Removes stubborn mats and tangles without pulling on the skin which can otherwise be very painful for matted pets. Regular use helps prevents mats from getting worse and reduces undercoat shedding. Hand crafted from one of the worlds most sustainable materials, bamboo, light weight yet durable. Ergonomic grip with thumb support for a secure hold.