It is etched inside the tip, so it maintains well and you don't have to change the tip jaw with a thin shape to the cuticle. How to Use 01. Please choose a nail tip that fits your nail size. 02. Apply a thin layer of base gel on your nails. 03. Apply a thin base gel to the etching part of the nail tip. 04. Attach the nail tip to the area about 2mm away from the cuticle line. 05. After curing, apply the base gel one more time and finish.