The box of 45 pc pet nail grinders. All of them are New, but some units may be not working. SAFE, PRECISE EFFECTIVE PET TRIMMING: This pet nail grinder is fitted with an advanced diamond bit grinder that delivers a safe, comfortable, precise, and PAINLESS claw grinding. This dog nail polish reduces the risk of clipping that is associated with nail clippers, order yours NOW! LOW NOISE VIBRATION: Most pets are scared of sound and vibration! Not this one, equipped with a top-quality motor, this dog nail trimmer for small and big dogs boasts a fast rotation with low vibration which helps ease tension and anxiety for a comfortable and quick pet grinding experience. Dog nail grinder allows you to efficiently and carefully cut any type of claw. With this dog nail clippers you can make your pet's claws round and neat to protect furniture and floor from scratches. 3-SPEED GRINDING WINDOWS: Made for small, medium, and large-sized dogs. This cat nail trimmer feature 3 rotation speeds and grinding windows that allows you to get the appropriate speed and size according to your pet's size and nail hardness. Also, cat nail grinder may be applied to rabbits and cats which offers an effective way to keep your pet's nails neat and tidy. Nail grinder for dogs reduces the risk of clipping too short or injuring you pet-friend. USB RECHARGEABLE: This cat claw trimmer adopts a 500mAh lithium battery that can last 3-hour usage after a single charge. The nail file for dogs is packed with a USB cable for easy charging on a computer, power bank, car, etc. Due to the ability to work not only from the battery, but also from the mains, dog nail filer completes all the necessary work without being tied to the battery capacity! COMPACT and PORTABLE: This rabbit nail trimmer adopts an ergonomic body design for easy and convenient handling. The dog nail polish grinder is small-sized for easy storage and traveling. One more feature that dog nail polish doesn?t take too much space and you may keep it anywhere