Tosnail White Paint Tray Palettes with Ten-well Thumb Hole - 12 Pack 12 Pack of paint palettes. Great for all kids, artists & students. This Paint Tray Palette is Sturdy and well designed with a Thumbhole, 6 round wells and 4 rectangular wells. Large thumb-hold ring with contoured rest - hold naturally and comfortably for hours. It is easy to clean and use. Palette's molded white plastic is highly durable with smooth surface for easy cleaning. Different size and design wells for mixing colors. Works for oils and especially for acrylic or watercolor paints. Tosnail Paint Tray Palette is sturdy and well designed with a thumbhole, 6 round wells and 4 rectangular wells. Large thumb-hold ring with contoured rest - hold naturally and comfortably for hours. It is easy to clean and use. Great for organizing colors, mixing paint and learning color theory. Palette&#039;s molded white plastic is highly durable with smooth surface for easy cleaning. Different size and design wells for mixing colors. Works for oils and especially for acrylic or watercolor paints. Ideal for amateur painters, art classes/lessons, small paint projects, kid&#039;s painting projects/parties, and a great gift for friends/kids.