??Safety & Permanent - These acrylic paint pens are filled with acrylic-based ink, made non-toxic and environmentally friendly, safe for children, dries quickly and has a glossy finish, can be used almost anywhere.??Attractive Gift - Equipped with round 0.7mm tips, these acrylic pens make it precise and easy to control, ideal for drawing semi-bold medium-weight lines and details, best gift for kids for Christmas, Mother's Day, Birthday, Thanksgiving, Party, New Year gift etc.??18 Colors - 18 Colors Acrylic Pens for Stones Vivid 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, stone, stone, porcelain pens dishwasher safe, ceramics, crafts, stone, black paper, dark card, wood, stained glass, stone painting, DIY photo album, plastic, glass paint and so on.?? 12 months warranty - we promise you a 12 months warranty on our stone painting method and a 30 days money back guarantee. Please contact us if you have any questions. Products from LUOLV's store