Multi-faced matte strips with different thicknesses to meet different needs, convenient and practical. It can quickly repair your nails and create a beautiful curved shape. Strong resistance to breakage and durability. It can be used for natural nails, fake nails, extended nails, etc. The basic tool for cosmetic nails before nail treatment, extension, and manicure procedures. Package includes: 1x 7-in-1 KOKSI Board Nail BufferColor: Multi-colored Manufacturer: Koksi Part Number: 7884 Size: 1 Count (Pack of 1)Our Koksi Nail File product set can be used for all kinds of people,suitable for crystal / acrylic nail polishing and molding and daily nails Care ,Grooming and Styling in Salons/Home Outdoor 7-in-1 Multifunction Polished Nail Buffer has 7 surfaces in 7 different colors showing 7 steps for filing and buffing nails .Every surface has every single different level of smoothness ,achieve multifunctional manicureSIZEDouble Sided Nail File : 17.8 x 2 x 0.4 cmFour-sided Nail File : 13 x 0.5 x 0.4cm7-in-1 Multifunction Polished Nail Buffer, : 18 x 2 x 2 cm This is what every person who loves nails needs, with a delicate soft face and a thick matte face, which is specially designed for the beauty of hands and feet.