1Made of high quality material, and the quartz head is durable enough for your daily use, which is eco-friendly 2The dual-purpose pen tip is convenient for you to scrub your nails and clean your nail groove 3Help you to polish nails, repair nail edge and reshape beautiful nails without any damaging 4Washable with water for repeated use, which can prolong the working life 5The handle is comfortable and steady, which makes it easy to use