Nail Buffer file Washable , Disinfectable     double side Sponge nail file.     Can be used on natural nails or acrylic, UV gel nails.     Suitable for both home and professional use.     Material: Sand paper, foam and plastic    size : 18 x 2 x 1.3cm(L*W*H)    weight: 10g    colours:   purple, yellow, grey, blue , pink    Sold in various pack sizes , see the selection from drop down menu.