The Pet Craft Supply Self Cleaning Slicker Brush is the perfect tool for your dog or cat to remove loose hair, eliminate tangles, knots, dander, and trapped dirt, keeping your pet's coat healthy and clean. The fine bristles are designed to penetrate deep into the undercoat. When used as directed, this brush removes loose hair and tangles without damaging the coat or cutting your pet's skin. When you're done brushing your pet, simply push the button and the bristles retract back into the brush, making it easy to remove hair and ready for the next use. The brush features ultra-durable stainless-steel pins and a molded handle to ensure this brush will last for years. The ergonomic handle with a comfort-grip and anti-slip surface prevents hand and wrist strain.