Scotch Thermal Laminating Pouches protect documents you handle frequently. These 3 mil thick thermal laminating pouches are designed for use with thermal laminators and are clear to let important information show through with a professional finish. The pouches are letter size, laminating items up to 8.5 in x 11 in. Available in packs of 20, 25, 50, 100, and 200 pouches, they are also photo safe, preserving and protecting your frequently handled items.