for plein air sketching and multiple mediums art, its compartmentalized layout prevents pigment crosses while fit into art supply bags from smooth, warp resistant measuring 33x25cm, this mixing tray combines surfaces with textured grip edges for controlled outdoor or studio use Featuring 20 individual mixing compartments and nonslip base, this watercolour palettes enables precise color blending while maintaining stability during artistic Engineered with reinforced sieve layer construction, this professional mixing tray withstands heavy pigment loading and repeated cleanings without warping or surfaces degradation over time for acrylic / oil painter, art students, and hobbyists seeking organized color management, this portable palettes supports creative workflows from classroom projects to professional studio work