Dual-Ended Design: Our polygel brush set is used with Polygel/UV gel for creating gel nails or gel nail extensions. The flat tip is for picking up gel the brush tip is for shaping nail tips. Exquisite design, one pen equals two. Easy to Use: The modern black pen-shaped body is very easy to hold and use for creating stunning nail tips, perfect for both professional or DIY use. High Quality: Made of stainless steel and nylon fiber, durable enough for your daily DIY use. Perfect for use with polygel. Practical Portable: This nail art pen has 2 pen caps to keep the brush bristles tidy. Comes inside a stainless steel storage tube with pen caps, convenient to carry with you everywhere. Multiple Applications: The nail art set comes with multiple and practical applications. Can be used to build UV gel nails/polygel nails, perfect for professional nail specialists or nail art learners, suitable for nail salons and DIY nail art at home, best Valentines Day Mothers Day birthday gift for your mom or sisters, wife and girlfriend, and especially for attending parties, dating, and weddings etc.