Zenly Paws scratching pad for dogs replacement file paper is designed to be used with the Zenly Paws Dog Nail File Toy. Zenly Paws scratch pad for dogs nails file delightfully making nail care fun and easy. Scratch pads are crumble resistant, water resistant and long lasting; 4 to 5 months. Easy to replace; peel off in one piece. Excellent adhesion; do not fall off even with vigorous use. Quantity- 8 Scratch pads Size- 4.5in. diameter Coarseness- 80 grit