Features: brand new and high quality DOUBLE LINE OUTLINE PEN. These colored outline pens are double line designed, very suitable for kids and adults coloring books, artists art painting, graffiti drawing, comic illustrations, etc. GLITTER METALLIC COLORS. 12 bright metallic colors. Works great on black paper, colored cardstock, fabric, wood, metal, canvas, and other smooth surfaces. Widely used for school art painting projects, poster design, etc. DIY CARD MAKING. Perfect for making birthday cards, Christmas cards, gift cards drawing, greeting cards, DIY scrapbooking, journaling, diary, planner, calendar, for key points coding, DIY graffiti, art illustration. for IDEAL GIFT. Multi-functional art draing marker pens, for ideal gift set for toddlers, boys, girls, students, craft hobbyists, scrapbook lovers, designers. Great for Easter, Halloween, Thanksgiving, Children's Day, birthday party, wedding, etc. COMPACT & PORTABLE. High quality specially ink, non toxic, odorless, acid free, quick drying, fade resistant, waterproof, Shake to mix the ink, press the nib to pump out the ink, then ready to use. Specifications: Material: Plastic Color: 12 Colors As Picture Shown Pen Length: Approx. 13.3cm/5.24in Weight: Approx. 143g Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Pack Double Outline Pens