Using this nail dotting pen is super easy. For dotting, just dip the end of the pen into your nail polish and gently press it on your nail to create perfect dots. When using it as a rhinestone studs picker, the wax at the tip can easily pick up small rhinestones and place them precisely on your nails. As for the wax pencil function, you can draw delicate lines and patterns on your nails. Here are some things to note. Keep the pen away from high - temperature areas to prevent the wax from melting. After each use, wipe the pen clean to maintain its performance. To keep it in good condition, store it in a cool and dry place. This way, your nail dotting pen will last a long time and keep helping you create beautiful nail art.