The PediPaws G-3379 Nail Grinder Replacement comes with 12 heads, providing a convenient and cost-effective solution for pet owners looking to groom and care for their dog's nails. Made by the trusted brand PediPaws, these replacement heads ensure a precise and efficient grinding of claws, keeping your furry friend's paws looking neat and tidy. Easy to use and durable, these nail grinder replacement heads are a must-have for any pet owner dedicated to maintaining their dog's claw care.