Features: It measures 57 x 57 mm. The length of each roll is 36 m. Print receipts with a peace of mind thanks to these thermal rolls being BPA-free. These rolls are suitable for cash registers. They have a 7 year image life. Each roll measures 57 x 57 mm and has a 12 mm core. They are made using a sensitive thermal coating. J.Burrows is the dependable choice for essential office supplies that are of great quality and value, and is designed for use in the medium business, by the sole trader and the work-from-home freelancer.