Metarial:Dog grooming brush are made of anti slip rubber and stainless steel,they are strong and sharp,gives you comfort grip. 2 Sided Design:The 9 teeth side as a de matting rake for stubborn matts and tangles.The 17 teeth side as an undercoat rake for faster results thinning and de shedding.The two sided comb helps work through stubborn matt's and providing protection without scratching the pets undercoat. Feature:Dog brush's rounded blades are quickly cuts through matted or knotted fur without any harm. Function:Dematting comb can removing tangles,mats,loose hair and dirt,keep your pet clean and healthy. Application:The grooming rake are working on all types of coats,dogs,cats,horses and rabbits or long haired breed pets.