Features: 100% Brand New 10 Nail Sanding Files Polish Acrylic Block Buffer #100/180 This sanding file is essential tool for manicure & pedicure For preparation before any nail art treatment Sandpaper on surface, foam on second layer, plastic in middle-level Size: 17.8cm*2.8cm*0.4cm Total quantity: 10 pieces Professional Nail Art Tool for Nail Technician Suitable for nail salon, nail art school / college, personal use, wholesale, etc Package: 10pcs Nail Art Files