Swingline GBC Laminating Sheets, Thermal Laminating Pouches, 4" x 6" Photo Size, 5 Mil, HeatSeal LongLife, 10 Pack (3747322) HIGH QUALITY  Create sharp results with our clear and crisp laminating pouches, which help keep your documents vividly bright and durably protected. LASTING PRESERVATION  Documents stay bold and distinct with the unique UV coating, which prevents fading and discoloration. Perfect for items that need to be preserved or are frequently used. DURABLE PROTECTION  The 5 mil thick pouches provide solid protection with limited flexibility. Photo sized pouches measure 4-1/4" x 6-5/16". Pack includes 10 pouches. THERMAL MACHINE COMPATIBLE  Pouches are compatible with any thermal laminator, including the GBC Fusion 7000L and GBC HeatSeal H700, sold separately.