How to use: 1.Before use, the nail correction pen can be taken apart and filled with nail gel remover in the pen core. 2.Make sure that the pen is full of stain remover and wipe the edges and cuticles of the painted nails. Note: 1. Keep away from children and fire. 2. Please place in a cool and dry place, avoid direct sunlight. 3.This product is not suitable for filling liquids with high alkaline acid or alcohol concentration. 4.Manual measurement, please allow slight errors on size. 5.The colors may exist slight difference due to different screens.6.NOTE:The nail polish corrector pen is dry. There is not nail polish remover inthe pen.You need to put in nail polish remover by yourself.