<p>12 Color Waterproof Permanent Stone Painting Acrylic Pen</p><p>Acrylic marker pen. No need to shake and squeeze during use. If you can use it directly, you will feel that the flexible nib is very suitable for drawing details and thin lines, and you can also draw large areas and write with thick lines. </p><p>These acrylic pens come with high-quality water-based ink, which is of high purity. Non-toxic and tasteless. Safe and kid-friendly. Great for kids, artists, art students, teens and adults. </p><p>Versatile Uses: You can create art projects on a variety of surfaces such as petroglyphs, ceramic and mug paintings, glass and wine bowl paintings, wood, fabric, stone, metal, plastic, canvas, plastic revival eggs, Christmas decorations, pictures of Halloween pumpkins, custom mugs and other smooth surfaces. </p><p>12 Light Colors: 12 light colors for stones to choose from, including blue, red, black, white, gray, dark blue, wine red, brown, yellow, green, pink and purple. The pen body is smooth, with high covering power, waterproof and quick-drying, and the color is bright. </p><p>Makes a great gift. Ideal for projects such as Christmas crafts for kids or adults, Halloween pumpkins, birthdays, Children's Day, Easter, Valentine's Day, Thanksgiving and parties. </p>