Clear acrylic gesso seals and adds excellent tooth to canvas, paper, wood-any clean, porous, non-oily surface. A wonderful base for acrylic and oil painting. Also, use on paper for a nice surface that's ideal for pastel techniques. Permanent, non-yellowing and flexible when dry. Dries clear to translucent, depending on the thickness of application. Quart. AP Seal, non-toxic.