These are 5 mil thick thermal laminating pouches for use in a thermal laminator. They are letter size pouches.
Thicker & more durable! Scotch Thermal Laminating Pouches protect documents you handle frequently. These pouches are 5 mil thick for a sturdy and extra durable finish. For use with Scotch Thermal Laminators. Clear, professional results. Great for signs, schedules, certificates, kids artwork, and more. 50 pouches per pack.
Laminates items up to 8.5 in x 11 in;Protect items from damage;Photo Safe*;5 mil thick for a sturdy and extra durable finish;50 pouches per pack