Features: Experience convenience with our leakproof watercolor paint palette portable paint storage case, designed to enhance creative efficiency and support the artistic process. Each portable watercolor paint storage box features 24-well, 36-well, or 48-well paint storage trays with a leakproof lid, ideal for storing watercolor, gouache, acrylics, oil paint, and other water-based pigments. Suitable for art studios, school classrooms, outdoor sketching, travel painting, and home art projects. Crafted from metal, this watercolor paint box and artist paint tray is lightweight and easy to use. Keeps watercolor paint wet for days, and separated compartments prevent colors from mixing. Ideal for professional artists, beginners, painting enthusiasts, students, children, and anyone in need of a convenient tool for color mixing. Enhance your painting experience with this travel watercolor paint tray and metal paint storage box that combines functionality with aesthetic design, making it an essential addition to your art supplies collection. Specifications: Component: Metal Color: Colorful01, Pink, Black, Blue, Colorful02 Small Size: Approx. 12.5 x 7.2 cm / 4.92 x 2.83 in Medium Size: Approx. 22 x 7.2 cm / 8.66 x 2.83 in Large Size: Approx. 22 x 11.5 cm / 8.66 x 4.52 in Weight: Approx. 70 g, 130 g, 310 g Package Includes: 1 Piece Portable Metal Paint Storage Box Note: 1. Please allow 0–1 cm error due to manual measurement. Be sure you do not mind before purchasing. 2. Due to differences between monitors, the picture may not reflect the actual color.