Sold as 5/Pack. Thickness: 5 mil. Premium materials ensure clear, durable results. Size: 4 1/4' x 6 1/4'. Simply place document in the pouch, remove adhesive backing, and seal. Self-adhesive pouch can be used with or without machine. Compatible with laminator brands that offer a cold setting. Simply place document in pouch, remove backing and seal. Preserves, protects, and enhances important documents.