Efficient - Frontal double-sided trimming with 6 side teeth for stubborn mats and tangles, and 11 side teeth for thinning and deshedding. Achieve faster and more professional dematting and grooming results. Safety - Anti-scratch rounded outer teeth gently massage pet skin. Inner side teeth are sharp enough to smoothly cut through tough mats, tangles, and knots. This design provides a safer experience than traditional sickle-shaped mat tools and is suitable for pets with sensitive skin. Multi-Function - This pet grooming tool works as a dematting brush, detangling comb, undercoat deshedding comb, or rake. It can cut through mats and tangles and then be used as a deshedding brush or comb. Durable - Non-slip, ergonomic handle allows for easy use. Made with rust-resistant stainless steel blades that are durable and easy to clean.