Features: The Sealed Moisturizing Watercolor Paint Storage Box features airtight compartments (12/18/24 wells) with thickened plastic casing to prevent color transfer and drying, ideal for acrylics, watercolor, and oil pigments, perfect for artists needing organized, ensures leakproof paint storage. Each compartment holds 17-30ml of paint with leakproof 2.5-2.7cm depth, featuring snapping locking lid for secure transport and dedicated mixing wells for color blending. Designed for art students, workshop instructors, and professional artists, this portable paint organiser withstands daily studio use and outdoor sketching while keeping paints moist across multiple art mediums. Perfect for outdoor sketching, classroom demonstrations, and studio painting, its light weight and compact size design fits effortlessly in art toolkit without compromising paint integrity during mobile creation. The wipe clean surfaces and reinforced hinge mechanism ensures easy maintenance after oil/acrylic/watercolor paint use, while the individually paint well allows quick color identification during time sensitive creative project. Specifications: Component: Plastic Color: White 12 Well Case Size: Approx. 21x9.7x3.4cm/8.26x3.54x1.33in 18 Well Case Size: Approx. 22.3x13.3x3.4cm/8.77x5.23x1.33in 24 Well Case Size: Approx. 27.3x13x3cm/10.7x5.11x1.18in Weight: Approx. 330g Package Includes: 1Piece Portable Paint Case note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color