Feature: 1. Use Method: Press the acrylic paint markers tip down a few times, the water based ink will continue to flowing and replenish the tip. 2 to 3mm tip for medium sized markers suitable for details and large areas 2. Scope of Application: Acrylic paint pens are suitable for DIY projects, suitable for use on ceramics, glass, wood, leather, metal, plastic appearance 3. DIY Painting: The fabric paint pens are great for coloring, outlining, detail work or showing calligraphy skills 4. 12 Colors: The brush marker pens features 12 vivid colors for opaque writing, decorating, scribbling, painting or coloring 5. Safe and Reliable: Acrylic markers use water based environmentally friendly pigment inks, which are odorless, waterproof and heat resistant, and do not bleed easily Specification: Item Type: Acrylic Paint Markers Product Material: Watercolor Paints Product Use: Painting, Graffiti, Can Be Used on Stone, Fabric, Metal, Glass, Plastic and Other Appearance. Package List: 12 x Acrylic Paint Markers