[Upgraded Pet Hair Brush: The wire bristles of our brush made of stainless steel is 0.47 Inches. 150° bent needles designed to penetrate deep into the coat are easier to groom the undercoat well "Skin Friendly: There are little balls on the tips of the wires so youre not going to accidentally scratch the skin and those tip protectors cant be pulled off. Plastic-tipped bristles is more gentle for them" "Easy to Clean: The button clicks to move the bristles in or out. Its easy to clean with just the push of a button. No more digging out pet hair from the bristles" "Nice Grip: The shape of the handle fits well in the palm of either hand it doesnt slip out during use and button to initiate the retraction is well-placed and easy to operate with one hand" Cat Purring: If your long/short-haired cats need to be brushed for their extra hair and dander try with this deshedding brush. Your cats will immediately start purring Customer Service: As a responsible seller we provide our customers with comprehensive quality assurance. Whenever you encounter any issues feel free to reach out to us and we will ensure to provide you with a satisfactory solution within 24 hours]