The Aspen Pet® FurBuster® Perfect Paws Nail Trimmer is designed to trim long nails that can make walking uncomfortable or painful for your dog or cat and possibly cause damage to floors and furniture. Perfect Paws is the ultimate nail trimmer designed for easy, effective nail care. The rotating filing stone gently files your pet’s nails leaving a smooth finish. This cordless and portable nail trimmer with a rotating filing stone gently files your pet’s nails, leaving a smooth finish. The nail guard has holes to prevent accidental hair winding and traps nail filings for easy cleanup. Two different filing grits and variable speed controls. Batteries and extra filing stone included.