Materials: liquid + plastic Size: Box:17*14.8*3.7 cm / 6.63"*5.77"*1.44" Pen: 16.5*0.9 cm/ 6.49*0.35 in 1. Dual-tip design: A marker pen with two different colored tips, allowing children to easily switch colors while drawing, enhancing creativity and enjoyment. 2. Acrylic ink: Made with acrylic ink, dries quickly and resists smudging, ensuring clear and vibrant artwork by children. 3. Colorful selection: The set includes markers in various colors, meeting children's diverse drawing needs and inspiring creativity with a rich color palette. 4. Wide range of applications: Not only suitable for children's drawing and doodling, but also can be used for bullet journaling, card making, and other purposes, offering versatility in creative activities. 5. Exquisite packaging: The set is beautifully packaged, making it a great gift for children with practical and aesthetic value, a great choice for children's stationery. Package includes: 1 set of marker pens