set2: 10 x Buffing Sanding Files Block + 100 x nail drill sanding bands 100pcs Nail Drill Sanding Bands 80# Suitable for manicure as well as pedicure Great for use nail drills and other drills using sanding bands Can be used for natural nails as well as artificial nails Top quality sanding blocks for filling nail extensions,acrylic nails,false nail tips,natural nails. To and shape up uneven nail before UV gel and acrylic application. Can be used before applying nail polish or nail treatments. Perfect for general manicure purpose. For professional studio use or home use Size: 6mm (inner diameter of the bands) Color: /Red Buffing Sanding Files Block Size: 9.5 x 2.5 x 2.5CM Package Contents: 10 x Buffing Sanding Files Block 100 x nail drill sanding bands Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.