Description This item is polishing block, features 4 sides to polish natural nails, artworks, nail extensions, etc. Made of premium material for durable and practical use. It is really a wonderful 4 sides sponge nail files perfect for professional and personal use. Features - Color: Pink, Purple, Green, Blue, White, Yellow, Orange, Orange Red.- Material: sponge.- Size: About 9.5 X 2.5X 2.5 CM/3.74 x 0.98 x 0.98 inch.- Made of material, durable and safe to use.- Perfect manicure tool for home use or nail art salon use.- Portable and unique deisgn make it easy to create beautiful nail design.- Suitable for manicuring, surface sanding.- You will not hurt yourself during manicure.Packing list: 16 x Four Sides Nail File