Desidned for picture framers,printers,artists,screen printers,sign makers and sewing yrade personnel. SPRAYVAN 040# Graphic Arts Glass ... Cleanerglass cleaner,screen glass cleaner,window glass cleanerDesidned for picture framers,printers,artists ... yrade personnelLeaves no film ,stresks,scratches or residue.For use on copy boards ,lenses,negatives and ...