Marker pens are suitable for detailed drawing, writing and marking - Black

Specifications: Package Contents: 1PC or 10PCS Marker Pen Features: Suitable for fine drawing, writing, and marking Can be used for pattern drawing, journaling decoration, doodling, coloring, DIY projects, and more Perfect for both professional use and personal use How to Use: When you first receive the product, the pen tip may appear colorless. (This is normal.) Shake the pen barrel well before use to mix the ink evenly. When using for the first time, press the pen tip to release the air inside. Press the pen tip several times and wait a few seconds until the color comes out. (Important) Draw your desired pattern on paper, cards, wood, glass, or other suitable surfaces, and allow it to dry naturally. For a longer-lasting effect, apply fixation or sealing treatment according to the surface being used if necessary. Replace the cap immediately after use. Gentle Tips: If redness or any other adverse reaction occurs, discontinue use immediately. Keep tightly sealed, avoid direct sunlight, and keep out of reach of minors. Notes: Please allow 1-3 cm differences due to manual measurement. Please note that slight color differences may occur due to lighting and screen settings. Not suitable for use in painting nails