Description: Premium Quality & pen: Double markers, Double line fluorescent pen art markers. The metal texture of the surrounded by a colored border. Waterproof, Smooth, Durable. Its ink adhesion, Color is bright and clear, Nice lines and easy to write. Safety Use: Self-Outline Markers colored Non-, In line with the Safety Standard, Which features fine nylon nib, quick-drying, odorless, anti-fading, environmentally-friendly. Wide Use: Two color markers, Great for making color letters for added fun for writing and drawing. Great for people who are into writing crafts, craft supplies for teens, diy crafts for adults, markers for coloring, stamping, Gift cards, Greeting cards, Christmas cards, DIY Craft Projects, Personality Posters, Paintings, Photo album, Large markers etc. Easy To Use: Double outline drawing pens, Glitter markers, Press the the pen and the pen holder. Press the tip down for a while on paper until the ink flows to the tip. For Best Results, Cover the marker pens Immediately After Use and Store Horizontally. Great Gift: Artist markers, double line outline pens, pens, This glitter pens for coloring, decorating and painting. We believe these double line outline pen will be a fantastic present for Mother's Day, Party, Christmas, Birthday etc. Specification: Shell material: plastic Overall length: 138mm/5.43inch 24 colors Package Includes: 24 Pieces Outline Pens Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.