Nail Buffer, Nail Buffer Block, Nail Files and Buffers 4 Way Nail Buffer and Shine Kit - 4 Step Mini Natural Nail Polisher Sanding File Block for Professional Manicure Nail care or Nail Salon 5pcs Features:- Nail buffer can be used to file nails, remove ridges, smooth nails, shine nails- Nail Buffer Block 4 way is made with high quality sponge and durable sand paper materials, soft and gentle buffer block for natural nails- No sanding dropping, with advanced technique of coating, the sand on the surface will not drop during use- Washable, the nail buffers is made of premium materials which can be washed under running waterHow To Use Nail Buffer BlockApplication:combination with 4- ways in one nail buffer block, perfect for daily nail art care1 Use the black side to file nail edge2 Use the yellow side to remove nail ridges3 Use the pink side to smooth nail surface4 Use the green side to shine nails, and make your nails shiny top- coat- like effectAProduct Name:4- Ways Nail Buffer BlockAWeight: 5gpcsA 28gpackASize: 9x35x27cmpcsA 354x138x106inchpcsAPackage Included:A5pcspack