3515 PolySOL™ Roll-Up Film is a 7mil polyester display film with a “low glare” satin finish and an instant dry, water resistant coating. The durable 7mil construction is intended to be used unlaminated to create a retractable banner. It can also be overlaminated to create a durable tradeshow panel engineered to withstand repeated rolling in portable display units without cupping, warping or scratching. For additional protection 3515 can be overlaminated with both pressure sensitive and hot laminates.