- Crafted from durable PP material, our refillable color markers provide smooth writing and drawing experiences. They are resistant to breakage and deformation, ensuring long-lasting service. The lightweight design and 8 mm fine tip deliver precision for every stroke, making them easy to carry and use on the go. - Easy to refill: Simply detach the marker tip to fill with acrylic paints, watercolor, or liquid inks. After refilling, reattach the tip, and you're ready to create. Each package includes 2 mixing beads to prevent clumping of watercolor or ink, ensuring a seamless application. - Versatile and practical: This set includes 2 empty color markers that cater to various artistic needs, whether for drawing, writing, or painting. Enjoy the flexibility of customizing ink colors to match your creativity. - Ideal for multiple surfaces and projects: Suitable for acrylic and watercolor painting, these markers can be used on clothing, shoes, paper, fabric, leather, stone, wood, ceramics, metal, and glass. Perfect for schools, offices, art studios, homeschooling, and kindergartens, they meet diverse artistic requirements. - Experience exceptional functionality and compatibility. With their user-friendly design and refillable nature, these markers ensure you can enjoy continuous creativity without frequent replacements.