?CLEANING & WARM TIPS? Please clean each brush after use. Nail cleaner or liquid monomer to clean would be great. After cleaning, you can use towel paper to shape or dry it and keep it well ventilated and avoid sunshine. These steps will make your brush last longer. If there is any question about product, please feel free to contact us. ?WIDELY USE & GOOD GIFTS? Maybe you are expert in 7mm or expert in 9mm or expert in over 15mm, don't worry, you can find your partner in this set. Suitable for nail art beginners, professional artists, nail art lover, salons, DIY, home using, etc. It can be a nice gift for your girlfriend, wife, sister or daughters, make their nails looking more delicate and elegant. ?MULTIPLE APPLICATIONS? This Nail Art brushes set can be used for swirling and blending effects, filling in colors, drawing small details. This diamend nail line brush is also very easy to hold for drawing patterns, like flower, star, trees, animal or rocks. Also, you can use this comfortable brush for fine art painting or 3D model painting. ?DIAMAND BRUSH BODY & LID?This brush body is made of ABS and filled in a lot of artificial diamands, which make the brush more delicate and more steady while drawing on nail. Morevover, Each pen is equipped with a pratical lid. With the lid, you can better maintain brushes hair and store the brushes set well. When creating nail art, 5 different brushes are suitable for a lot nail painting design. ?5PCS ROSE GOLD LINER PENS?The brush hair sizes: 7/9/11/15/20mm, With this set, you can choose 5 different sizes to draw your nail art design, meeting a lot of your needs. There are Extra long (15mm & 20mm) nail liner pens, which need some tricks to control and you can use it to creat more professional design/patterns. If you need a whole set of nail art liner pens, this could be your good choice.