Specification: Item Type: Nail Graffiti Pen Color: Black Ink Color: Black Feature: 100% Brand New and High-Quality Absolute fast drying; Waterproof; Lasting. Easy to operate, an important nail art tool to help you design nail art or makeup look. Create your favorite patterns whatever you want freely. Package Included: 1pcs Nail Graffiti Pen How to use: Method 1: 1.Apply any color, Cure Lamp 30s. 2.Apply the No-Wipe Topcoat, Cure Lamp 30s. 3.Use a Sponge File, until matte, wipe clean with a dust brush. 4.Draw the pattern on the surface with a nail graffiti pen and wait for the pattern to dry naturally（More than 1min）. 5.Finally apply the No-Wipe Topcoat, Apply 2-3 times to complete, avoid blooming. Method 2: 1.Apply any color, Cure Lamp 30s. 2.Apply the matte Topcoat, Cure Lamp 30s. Wipe off the surface with cleaning water. 3.Draw the pattern on the surface with a nail graffiti pen and wait for the pattern to dry naturally（More than 1min）. 4.Finally apply the No-Wipe Topcoat, Apply 2-3 times to complete, avoid blooming. PLS Note: 1. Do not expose the pen tip for a long time to prevent dry out easily. 2. Before use, shake it gently. Do not shake it forcefully which may cause the vacuum pen tude damage. 3. If the pen tip blocked, and ink not come out, please dip a piece of cotton pad with some acetone or gel liquid. And lightly scratch the pen tip on the wet cotton pad in one direction. 4. Always use this graffiti pen on a smooth surface. Do not use it on non-dried UV gel polish. Must use it on dried UV gel polish. 5. After finished drawing, you may apply gel top coat for sealing. Apply the gel top coat 2 to 3 layers in one direction only, or it will casue color dissolve.