Outline Marker Pen Set — Dual-Line Magic with Metallic Shine Unique Dual-Line Effect These magical pens create a two-tone effect with a vibrant inner line surrounded by a shimmering metallic outline on light-colored paper. On black or dark paper, the metallic tone pops. On smooth surfaces like glass or plastic, you'll get bold solid colors. Quick-Drying, Smooth Writing Water-based ink dries fast to reduce smudging. The fine tip delivers smooth, even ink flow—perfect for journaling, doodling, greeting cards, DIY crafts, and more. Safe & Non-Toxic Formulated with AP-certified ink that is odorless and non-toxic. Safe for all ages (children under 3 should use under adult supervision). Works on Many Surfaces Write on paper, black cardstock, glass, metal, ceramic, wood, plastic, stones, canvas, fabric, and more. Perfect for cards, scrapbooks, Easter eggs, posters, and classroom crafts. Easy 3-Step Ink Activation 1) Shake the capped marker well. 2) Press the tip upward briefly to release air, then dab on paper until ink flows. 3) Test on smooth paper and start creating. Always recap after use. Three Creative Effects Light paper: Colored line + metallic outline Black/dark paper: Bright metallic line Glossy surfaces: Vibrant solid color Specifications Tip Type ~1.0 mm inner line + ~2.5 mm outline Ink Type Water-based ink + oil-based glitter Drying Time Base ~10s; Glitter ~30s (varies by surface) Certification ACMI AP Certified (non-toxic) Pen Length Approx. 14.5 cm / 5.71 in Recommended Age All ages; under 3 with supervision Storage Store horizontally; recap after use FAQ Q1: Why doesn't the outline effect show clearly on some paper? Highly absorbent paper can reduce the metallic border effect. Use smooth, coated, or glossy paper for best results. Q2: Can I use these on fabric or ceramics? Yes, for decorative use. For longer-lasting results, let the ink dry fully. Q3: Are the markers waterproof? They're water-resistant after drying on some surfaces, but not fully waterproof. Avoid heavy washing or soaking. Q4: How to store them? Always recap tightly and store markers horizontally to prevent drying.