You can remove cuticles and trim hangnails quickly and safely because this is a professional nail polishing head. It features with high hardness, high strength, high wear resistance, anti-strike resistance, and anti-corrosion. Featuring multifunctional design, the nail polishing machine is gentle enough to massage and stimulate sensitive cuticles, powerful enough to trim and shape hard tough toenails. It features with uniform sand, fine sanding and easy operation. Made of quartz and emery material, the nail polishing head is durable to use. The length of one box of nail polishing heads is 9.8cm and the width is 6.6cm. Used in conjunction with a sanding machine, it can be used to polish nails, remove nails, manicure, exfoliate, and quickly remove nail polish and various phototherapy gels. Item Name: Nail Polishing Head Material: Quartz,Emery Color: Silver Color, Multicolor Specification: 10Pcs Per Box Features: Safe, Wide Application, Easy Operation Size Details: One Box of Nail Polishing Heads: 9.8cm x 6.6cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Cleaning Brush 9 x Polishing Heads (Including 1 x Edge Polishing Head, 1 x Grinding Fine Dead Skin Polishing Head, 1 x Finger Edge Polishing Head, 1 x Drilling Polishing Corners Head, 1 x Exfoliating Polishing Head, 1 x Partial Small Round Polishing Head, 1 x Pushing All Cutin Polishing Head, 1 x Pushing Hard Cutin Polishing Head, 1 x Polishing Head)