Size: 5.0 milCreate eye-catching results with clean, crisp and easy to use HeatSeal UltraClear Laminating Pouches. They will deliver clear documents for all of your projects. With vivid color and professional results, your laminated documents will stand out. Ultra Clear pouches are great for a range of laminating needs, from the workplace to home use. The 5 mil thick pouches provide solid protection while retaining limited flexibility. These 9" x 11-1/2" pouches are perfect for letter sized documents. Pack includes 100 pouches. Pouches are compatible with any thermal pouch laminator, including the HeatSeal H700, H600 and H450, sold separately.