Dual-Ended Design: Our polygel brush kit is used together with Polygel/UV gel to make gel nail tips or gel nail extension. Flat tip is for picking gel up & Brush tip is for shaping nail tips. Exquisite design, a pen is equal to two pens.$ Easy To Use: It is very easy to hold and operate the modern black pen-shaped body to create amazing nail tips, perfect for both professional use or DIY use.$ High Quality: It& 39;s made of stainless steel and nylon fiber, which is durable enough for your daily using for DIY. Perfect to use with poly gel.$ Practical and Portable: This nail art pen has 2 pen caps to keep the brush bristles tidy. Comes inside a stainless steel storage tube with pen covers, convenient to carry it with you everywhere.$Multiple Application: The nail art set comes with multiple and practical application. can be used for building UV gel nails/poly gel nails, perfect for professional nail specialist or nail art learner, suitable for nail salons and DIY nail art at home, best valentine& 39;s day mothers day birthday gift for your mother or sisters ,wife and girlfriend, and specially need to take part in the party, dating and wedding ect.