??Safety & Permanent- This Acrylic Paint Pens is filled with acrylic-based ink, made non-toxic and environmentally friendly, safe for kids, dries quickly and has a shiny finish, can be used almost anywhere.??Attractive Gift- Equipped with round 0.7 mm tips, these acrylic pens make precise and easy to control, ideal for drawing semi-fat medium-heavy lines and details, best gift for children for Christmas, MotherDay's Birthday Thanksgiving, party, New Year's gift etc.??18 Colors- 18 colors acrylic pencils for stones Vibrant colors for orange, purple, light blue, blue, red, rose red, green, light green, silver, light purple, pink, light yellow, yellow, black, brown, champagne, khaki, white, Realize Your DIY creativity with these colorful glass painting pens.??Wide Use- Works on virtually any surface metal, glass paint,rock ,stone,porcelain pens dishwasher safe, ceramic, craft ,stone, black paper, dark card, wood, stained glass, rock painting, DIY photo album, plastic, glass paint and so on.?? 12 Month Guarantee - we promise you a 12 month guarantee on our rock painting set and a 30 day money back guarantee. Please contact us if you have any questions.