π¨ Bright & Opaque Colors High-pigment, quick-drying ink delivers vivid results on light and dark surfaces. Perfect for rocks, canvas shoes, mugs, and DIY projects. ποΈ Smooth Writing & Fine Tip Durable nylon tip ensures smooth ink flow with precision. Ideal for outlining, detailing, or filling in larger areas. β Multi-Surface Application Works on stone, glass, ceramic, fabric, wood, paper, metal, and more. One pen set for limitless creativity! π§΄ Safe & Non-Toxic Water-based acrylic ink is odorless, quick-drying, non-toxic, and conforms to ASTM D-4236 β safe for kids, teens, and adults. β¨ Fade-Resistant & Waterproof Once dry, the ink becomes permanent on most surfaces, resisting water, fading, and smudges for lasting artwork. π Perfect Gift for Artists & Crafters Great for birthdays, Christmas, and creative workshops. A versatile gift for kids, teens, and adults who love DIY crafts. π Multiple Set Options Available in 12 colors (basic), 24 colors (extended), and 36 colors (full set) β suitable for beginners, hobbyists, and professional creators. π Specifications Ink Type Water-based acrylic pigment Tip Size Fine tip (1-2mm) Available Colors 12 / 24 / 36 Drying Time Fast-dry (1-2 minutes) Surfaces Rock, glass, wood, ceramic, fabric, metal, plastic, paper Safety Non-toxic, odorless, conforms to ASTM D-4236 β FAQ Q1: Are these pens permanent? Yes, once dry they become permanent and water-resistant on most surfaces. Q2: Can children use them? Yes, the ink is non-toxic and safe for kids with supervision. Q3: Do they work on dark surfaces? Absolutely! The opaque ink shows up vibrantly even on black or colored surfaces. Q4: How do I store them? Store horizontally with caps tightly closed to keep the tips from drying out.