ORAJET ® 3676 offers a 60/40 perforated surface for window graphics. 60% of the surface is available for printing. 40% of the film has been removed, creating a more vibrant image while still allowing li ght to pass through. ORAJET ® 3675 and ORAJET ® 3676 (60/40) are two of the longest-lasting perforated window films on the market, when laminated with ORAGUARD® 297GF Optically Clear over-laminate.