This ready-to-use non-toxic water-soluble screen filler has excellent handling properties, dries quickly to form waterproof stencils, closes meshes effectively and is easy to remove from the mesh after printing. It can be used alone on open mesh, in combination with Lascaux Screen painting fluid, or to edit or stop out photostencils. Lascaux Screen filler stencils are durable and able to withstand long print runs.