Masterson - Sta-Wet Handy Palette Acrylic Paper 8.5x7 - Sta-Wet Acrylic Paper is a special permeable palette paper that provides the paint with a constant source of moisture, paints will not dry out. Specially formulated for use with the Masterson Sta-Wet Palette. Refill pack contains 30 sheets, size 8.5 x 7 inches.