???Best Service?:It can be a great gift for nail art lovers, girfriend, sister or best friends because of it's practical funcations. All of our products are under strict quality control, we are always responsible for our are nail brushes, Up to ONE YEAR replacement/refund service. Please feel free to contact us if you experience any problems with our kolinsky acrylic brush. ???Multi-functional?:Gel liner nail art brushes are easy to operate and can meet your various nail art and design needs, such as drawing lines, drawing delicate patterns, painting flowers, drawing checkered patterns, small details, filling in colors, marbling, swirling, blending, short strokes, etc. Not only for nail painting, but also for eyeliner and face painting, don't let your imagination stop you!. ???Sturdy and Durable?: Our nail drawing pens were handmade by experienced craftsman, The sturdy handle was made of aluminium, And the brass ferrule holds the hair firmly, does not split or deform, durable for a long time use. Sweat-proof and non-slip, giving you more joy during manicuring, creating a particularly beautiful nail art pattern. ???High Quality Nylon Hair?: Our acrylic art nail brush selected finest nylon, with proper flexibility, which can offer you a smooth application. Better absorption of acrylic powders, Ideal acrylic application choice even for professional manicurist. ???Professional Nail Liner Brushes?: This art nail brushes comes with 6 pcs different size: 5mm, 9mm, 14mm, 17mm, 20mm and 25mm. Meets various of different nail art needs. Perfect for tiny details, delicate and exquisite patterns, fine lines of nail designs. It's super suitable for professional nail salons or beginners diy at home.