1. Please shake it well before used. 2. Press the pen tip vertically on the paper for 5-10 seconds to exhaust, you can also press the pen tip repeatedly until the pigment out. 3. Please don't shake when using, lest the pigment spilled. 4. Cap the pen tightly after use to prevent the pen from drying out. 5. After the graffiti painting is finished, wait for it to dry before applying the nail top coat. DIRECTIONS Please shake it well before used. Press the pen tip vertically on the paper for 5-10 seconds to exhaust, you can also press the pen tip repeatedly until the pigment out. Don't shake when using, lest the pigment spilled. Cap the pen tightly after use to prevent the pen from drying out. After the graffiti painting is finished, wait for it to dry before applying the nail top coat. SAFETY WARNING No See moreOCCASIONS - Suitable for home and professional nail salons, especially for Valentine's Day, Easter, Mother's Day, Fourth of July, Labor Day, Thanksgiving, Halloween, Christmas and other holidays. NOTE - Nail art pen should be used together with nail polish, even if the drawing is wrong, you only need to use cleaning products. Until you finish drawing, air dry and then apply nail polish top coat can be used. Cover the pen cap after use to prevent the pen from drying out. INSTRUCTIONS FOR USE - Before use, shake up and down to mix the pigments evenly, then press the tip repeatedly until the pigment flows out. 12 VIBRANT COLORS - 12 different colors for you to choose, create more styles to meet your daily use and various needs. BEAUTIFUL PATTERNS ON DIY NAILS - Our nail art pen set is suitable for drawing different patterns and making various decorations on the nail tips, perfect for creating dots, abstract lines, stripes, fine lines and other patterns.