It is a solvent for adhesives in aerosol glues that glue foam cushions together. This opaque glue is called a SteinHall adhesive. Glutinous rice starch is often used as a vegetarian glue or adhesive. This is knot and crack free and glued with resorcinol waterproof glue. Polyvinyl acetate is a sticky polymer found in white glue. The parts are usually glued together with polyvinyl acetate glue ("white glue", "PVA"). Blake overlaid using thick brown paint derived from sugar, gum and glue. The dextrin replaced older paint types based on hide glue or size. It is also used to glue wood together. The paint consists of pigments in a water-soluble medium of animal glue. Thin cyanoacrylate glue has application in woodworking. Panels were prepared with a "gesso", a mixture of glue and chalk. These include bandages, a cyanoacrylate glue, staples, and sutures. They were produced from soot, usually produced by burning pine wood, mixed with animal glue. Modern origami practitioners generally discourage the use of cuts, glue, or markings on the paper.