Mijello Ellipse Peel-off Palettes are constructed using a non-porous, high-impact plastic which makes them ideal for oils and acrylics. When paint dries, just peel off. Thin layers of paint can be wiped off with a wet cloth. Includes four non-skid rubber bumpers. Comfortable grip ideal for both right and left handed artists. Central mixing area with raised perimeter for smaller portions of color.