This package includes 150 thermal laminating sheets, totaling 5 million sheets. The sheets are suitable for various sizes such as letter, photo, card, notecard, ID badge, and business card. They are designed to be used with laminators and provide a crystal clear, professional finish. These laminating pouches help protect and preserve documents, photos, and cards from damage, moisture, and wear. The sheets are easy to use and ideal for both personal and professional purposes.