Product description Material: acrylic + alloy Size: approximately 14.2 cm long Quantity: 5 pieces Package content: 5 * double head point drill bit 1. Package Contents: 5 pieces nail brush pen with 5 different sizes, enough for you to disguise your nail and you can also share it with good friends. 2. Good material: The brush is mainly made of acrylic, alloy, rhinestone and other materials, very durable, not easy to be slit or lose shape, you can use it for a long time, portable and easy to hold and use . 3. Dual-Ended Design: Each 2 different end brush pen is convenient to do different handicrafts and meet your different needs. 4. Easy to use and clean The portable, lightweight acrylic and aluminum pen body is convenient to hold and easy to paint. Make your nails more beautiful and charming. After use, you can clean the bristles with alcohol. 5. Application: suitable for home use and professional nail salon, great for gel nail polish nail art, fine drawings, flowers and pattern design on fingernails.