• 24 Bright Colors: Caliart outline shimmer markers include 24 different outline colors with slightly shimmer silver metallic colors, which can meet various DIY drawing and writing need. Our outline pens with dual color effect make your art projects, greeting cards and letters stand out.
• Non-Toxic And Long-lasting Pen Tip: Caliart outline markers self-outline metallic markers come with water-based ink, quick-drying and fade-resistant. Acid free, non-toxic, odorless, harmless to environment and conforms to ASTM D-4236 & EN71-3 certificate. 2-3mm medium tip glitter markers smooth writing without smearing and skipping, wear-resistant and pressure-resistant. please note: it will bleed through flimsy paper.
• Widely Used: These double line shimmer pens can be used on most surfaces, such as paper, wood, glass, plastic, canvas, fabric, rocks, metal and more. Great for writing on birthday cards, greeting cards, Christmas cards, envelopes, gift tags, sign, poster, scrapbooks, decorative cards.
• Different writing effects on different colors and materials: On white paper, our outline markers draw colorful double lines. On black paper, there is only silver metallic handwriting. On smooth plastic, displaying colored handwriting. Whether it's doodling or drawing, it can inspire your creativity in art and craft projects.
• How to Use: 1.Before opening pen cap, shake this outline marker to mix the ink evenly. 2 Open pen cap and press pen tip vertically several times until ink flows out. 3.If there are no double lines on white paper, please repeat step 1. Feel totally free to contact us for a replacement if the original item has defect.

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