1. **DOUBLELINE PRECISION**: Featuring a durable 2mm tip, these doubleline markers deliver smooth, even strokes, making it easy to create intricate designs with flawless precision. The pens provide a comfortable experience with no bleeding or smudging, allowing your creativity to flow effortlessly. 2. **LONGLASTING QUICKDRYING INK**: The pigmented ink dries in just one second, keeping your artwork vibrant and smudge without the wait. The ink is also safe and odorless, making it suitable for all ages. 3. **CREATIVE DIY FUN**: The unique dualline feature enables intricate outlines and highlights, adding depth and visual interest to your DIY projects. It brings shine and elegance to creations, for cards, art, or decorative designs for both kids and adults. 4. **MULTIPLE COLORS**: This handcontour flash highlighter offers a variety of color options, including bright fluorescent shades and soft hues like pink and lavender, ideal for decorating cards, labels, book covers, ornaments, votives, frames, rubber stamp designs, and more.