Professional Double-Sided Design: The 9-tooth side (lower density side) is a dematting comb for stubborn mats and tangles. The 17-tooth side (higher density side) is a detangling or undercoat comb for thinning fur and deshedding. Achieve more professional results in dematting and grooming. Skin-Friendly and 100% Painless: Our dematting brush is designed with sharpened but fine, rounded teeth, allowing you to easily and safely remove mats, tangles, knots, loose hair without irritation or scratching. Effective Dematting Tool: This undercoat comb can not only gently remove loose hair, tangles, knots, dander, and trapped dirt, but also massage the skin to create better blood circulation, giving your pet's coat a shiny color. Perfect solution for pets with thick fur or dense double coat grooming. Comfortable and Enjoyable Experience: Lightweight and non-slip rubber band for comfortable grip and stability. You will absolutely enjoy your grooming with this pet brush. Worry-Free Guarantee: It is a great gift for pet lovers. We are committed to providing our customers with great products and service. Please feel free to contact us if you have any questions regarding our pet dematting tool.