ITEM NAME:100Pcs Sponge Nail File High-Foam Four-Sided Grinding Block Nail Tools Descriptio n Description: It can be used before applying nail polish or nail treatments. They have rough grit that can sand down the large ridges in your nails, it also helps get the glue off. The buffer is easy to file edges, remove ridges, smooth and shine your nails. Perfect for general manicure purpose, suitable for professional use, used for finger and toe nails. A handy little nail art tool to buff and shape up uneven nail surface before UV gel and acrylic application. Specifications: Color: Purple Material: Sponge Features: 4 Sides, Easy to Use, Manicure Tool Dimension: 9.5cm x 2.5cm x 2.5cm (Approx.) Package Included: 10Pcs Nail Buffer Blocks Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. 100Pcs Sponge Nail File High-Foam Four-Sided Grinding Block Nail Tools.A handy little nail art tool to buff and shape up uneven nail surface before UV gel and acrylic application. Material: Sponge. Perfect for general manicure purpose, suitable for professional use, used for finger and toe nails.