Save paint, time and money by using Masterson's Palette Seal. This airtight container safely holds any type of paint palette between sessions.To protect your paints, simply place your favourite type of palette - wood, glass, plastic or paper - into the Palette Seal tray and snap on the lid. Your paints will stay fresh for many days - even weeks - when they're sealed in the airtight Masterson Palette Seal.Measures 16 by 12 by 1.75 in