Description: Featuring an ultra-fine nylon nib, quick-drying, odorless, and environmentally friendly, the outline metallic marker is safe for adults of all ages to use. Adopting unique technology, the metallic marker produces outlines for you automatically to create a beautiful dual-color effect, which features vivid and clear colors, high visibility and water resistance. It is constructed of plastic material. There are 3 styles for you to choose: 8-color, 12-color, 24-color. Perfect for art projects, black paper crafts, DIY crafts, drawing, gift making, customized mugs, rock painting and coloring activities. Item Name: Marker Pen Material: Plastic Features: Fluorescent, Waterproof, High Visibility Size Details: 8-color Package Size: 13.5cm x 10cm/5.31" x 3.94" (Approx.) 12-color Package Size: 15cm x 13.5cm/5.91" x 5.31" (Approx.) 24-color Package Size: 29cm x 13.5cm/11.42" x 5.31" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of Marker Pen