1. Different sizes of eyeliners and brushes are helpful for delicate work and small details, and are able to adapt to various lengths and sizes to help you create beautiful nail designs 2. Made of soft fibers, not easy to break and deform, ideal for drawing lines, flowers and various patterns on nail tips. 3. One end is equipped with a lining brush, and the other end is equipped with a carving brush. 2-in-1 design saves your space for easy storage and portability. 4. The pen holder adopts a small waist design, which is beautiful in appearance and comfortable to hold. These brushes pick up nail powder and nail flakes. You can paint any nice liner or 3D painting as you want. 5. Wide range of applications, ideal for professional salons and home DIY nail art, suitable for nail art experts and nail art learners. Very practical, portable and sturdy.