This waterproof nail pen is a full-featured, easy-to-use manicure tool, which is very convenient for doodling and drawing nail art. The product is made of high-quality material, which is not easy to be damaged and has a long service life. Waterproof and stain-resistant design, it can keep your manicure bright and long-lasting while being free from moisture and stains. The graffiti pen is suitable for various nail art designs, making your nails look more creative and fashionable. We provide a variety of colors for you to choose, whether it is dark, light, bright or primary colors, it can meet your different needs. The fine tip design of the graffiti pen makes it easy to draw exquisite and detailed nail art patterns. This manicure tool is easy to use, just press the tip of the pen and draw on the nails gently, you can easily create the patterns and colors you want. The transparent barrel design allows you to clearly see the inner color of the refill, which is more convenient for you to use. No matter you are a novice or a professional, you can quickly learn to use it and enjoy the fun of making nail art by yourself . All in all, if you're looking for a high-performance, easy-to-use doodle pen and nail tool, we highly recommend this waterproof nail pen. This manicure tool allows you to create beautiful and elegant nails anytime, anywhere, whether it is in the workplace or in daily life, it can let you exude confidence and charm.