1. ??Friendly design to protect pet's skin?? The tip of our comb brush has a round pearl design. Compared to other comb brushes, it does not have too sharp needles and does not scratch the pet's skin when used. 2. ??Remove dead hair efficiently?? The teeth of the stainless steel brush penetrate the hair to comb your dog or cat's hair. 3. ??One-touch design, easy to clean brush?? The blue button on the handle operates a very simple and ingenious mechanism to remove all dead hair and debris. The retractable bristle design ensures that the care brush can be safely and easily stored in your care set when not in use. 4. ??Promote blood circulation, make hair shinier?? When free, it's time to comb your pet's hair. Not only can it comb the dead hair of pets, but it can also promote blood circulation to the epidermis and make the hair shinier. 5. ??Note??: Long-haired pet combs hair once a day. Please be kind and light to comb animal hair. Before combing your pet, make sure there are no cuts or wounds on their body. Otherwise, combing the hair may hurt it.