Scotch Letter Size Thermal Laminating Pouches, 5 mil, 9" x 11 1/2", 50/Pack - Protect and preserve documents you handle frequently. Scotch™ pouches are clear to let important information show through and moisture resistant to protect documents, pictures, cards and more. Compatible with all thermal laminators. Tough, moisture resistant polyester film. Preserve and protect keepsake photos and documents. Keep frequently used documents neat and legible. Photo safe.