Introducing Knot Out by JML - the revolutionary new way to groom your long-haired pets. It's a traditional pet grooming comb with recessed blades, which spin at the press of a button to safely remove knots and tangles - great for tackling tough knots without tugging and causing pain. Designed to be safe and easy to use every day, you'll save money on expensive pet groomers and enjoy a new, easy way of grooming your long-haired cat or dog. Features and Benefits One-button functionality - Simply groom your cat or dog as normal, then when you reach a knot, press the button to rotate the JML Knot Out blades into action. They gently cut through the tangled strands while the comb continues to brush through the rest of the hair. Safe design - Even if your pet moves or wriggles, the blades will never touch their skin thanks to the safety teeth. Specifications: Suitable for long-haired cats and dogs Safety blades Requires 4 x AAA batteries (available separately)