Artmask is a multi-purpose, adhesive backed masking film which works well on any surface. Artmask is a medium tack film and adheres to nearly all porous surfaces. It is especially suited for canvas and can be used on gesso board, Claybord, illustration board and watercolor papers. Won't wrinkle, bleed or flutter under airbrush spray. Won't lift up paint when removed and/or repositioned. Solvent-proof. Can be used with water-based and solvent-based paints.