The product is a pack of 100 Scotch letter-size thermal laminating pouches, each measuring 5mil and 8.9" x 11.4". These laminating pouches are designed for office and business use, providing a secure and professional finish to documents and other materials. The Scotch brand is known for its quality and reliability, making these pouches a trusted choice for laminating tasks. Whether you need to protect important documents or create professional-looking products, these thermal laminating pouches are a convenient and efficient solution.