This is Nakabayashi laminating film. The product number is LPR-A4E2. It contains 100 A4-size sheets. Size (dimensions): 216mm x 303mm Thickness: 100 μm For those who purchase, you will receive a bonus of 10 sheets of laminating film in any of the following sizes. You can choose one size or mix and match, but the total must be 10 sheets. Please let me know your desired size(s) after the transaction is complete. * B5 size, or B6 size, * or business card size, photo L size, or medical card size