12 PCS paint trays are easily to be stacked together, convenient to storage and save space. White paint pallet is made of non-toxic and environmental friendly plastic, sturdy but light enough to hold in hands, especially for kids This material paint palette is easy to clean whether the paint is dry or wet, the difficult problem of pigment cleaning is avoided. The 6.5” round plastic palettes with 10 wells and 1 central reservoir are best choice for holding and mixing color, as well as an area in the center for water, mediums or other supplies, widely used in sketch, party, school, workshop, drawing project, art classes and art lessons