Doodle Dazzle Markers -12 Colors Double Line Outline Pen,Self-Outline Metallic Markers,Magic Shimmer Paint Pens for Art,Drawing,Greeting Gift Cards,Scrapbook Crafts,Posters,Journal,DIY Craft Projects

Double line outline pen coloring markers These are notyour ordinary gel markers! 12 colors forthat extra touch of fun & delight in your coloring experience! Specifications: Name: doubleline markers Material:plastic, pigment ink Pen size: 13.5x1.03 cm Pen tip size:2mm Packageincludes: 12 x Outline Pens Usage Instructions? 1.Shake thebarrel with tip upward every time before use 2.Ink come outafter 3 times continuous press tip on paper 3.Please recapimmediately after use to avoid volatilization 4.Suggest towrite on paper with 80gsm above, otherwise slight strike through will happen. 5.Ink issuitable to use on light color cardboard papers.There will be no color bordereffect if drawing on dark paper or smooth surface. Warm Tips? 1.Please allow0.1-0.5cm difference due to manual measurement. 2.The color ofthe actual items may slightly different from the listing images due todifferent computer screen, thanks for your understanding.