PRI, a Printing Research, Inc. company (Booth 3244) is highlighting Blue Glass anti-marking film, designed to reduce marking problems associated with ink/coating build up on the surfaces of cylinder transfer positions.The uniform surface of Blue Glass film provides even support across the entire substrate. Engineered with exact tolerances, the microscopic glass beads in Blue Glass are designed to reduce surface contact with the freshly printed substrate and reduce build up of coating,varnish and ink on its surface. The film's flexibility lets it maintain bead adhesion even under the most intense stress. Blue Glass is easy to install; either apply the specially formulated adhesive strip directly to the clean cylinder surface or fasten the jacket directly into the cylinder clamps. And when it’s time, unclamp it or peel it off and put a new one on.