Art Alternatives Sealed Cup Palette. This palette is perfect in the studio, on the road or in the classroom. The interchangeable sealed cups help keep your paint as fresh as your ideas. This palette features four slanted wells for holding color, five brush rests and twelve air-tight sealed removable cups for storing paint. The concave bottom of the cups provide easy cleanup. This compact, light-weight and portable, palette is ideal for all water-based media. The removable cups can be also used for storage and organization of inclusions, glitters, and small craft supplies.