Mijello Triple Decker Airtight Palette is an ideal palette for watercolour painting 52 angled wells - 37 cm X 18 cm X 3 cm. Unlike other normal watercolor palettes, when you squeeze the paint into a pan and close the palette, the wet paint doesn’t leak through. Contains an additional removable tray that you can stack on top of the existing mixing tray for more working area. When the removable tray is stacked into the palette and closed, the silicone lining around the edge of the palette seals it shut, making the palette airtight and ready to be travelled with. Its airtight function contains the paint within the palette, preventing unwanted spills and messes