Professional Dual-Sided Design: The 9 teeth side (lower density side) is a dematting rake for stubborn mats and tangles. The 17 teeth side (higher density side) is a detangler or undercoat rake for thinning and deshedding. Achieve more professional dematting and grooming results.Skin-friendly and 100% Pain-Free: Our Dematting Brush is designed with Sharpened but Fine Rounded Teeth, which allows you easily and safely remove mats, tangles, knots, loose hair without irritation or scratching.Effective Dematting Tool: This undercoat rake can not only gently remove loose hair, tangles, knots, dander and trapped dirt but also massage the skin to create better blood circulation which brings shiny color to your pet's hair. Perfect solution for pets with thick fur or dense double coat care.Comfortable and Pleasant Experience: Lightweight and non-Slip rubber handle for comfortable holding and stability. You will absolutely enjoy your grooming time with this pet brush.Worry Free Warranty: It is a great gift for pet lovers. We are committed to provide our customers with good products and service. Please feel free to contact us if you have any questions related to our pet dematting tool.