Nova N0va Vita Medium Size (Thermal Paper Roll) 57 by 50

The Nova Vita Medium Size Thermal Paper Roll (57mm x 50mm) is a high-performance, heat-sensitive receipt roll specifically sized for compact point-of-sale (POS) systems and mobile payment terminals. While the 80mm width is standard for large supermarket registers, this 57mm width is the industry standard for portable credit card machines (e.g., OPay, Moniepoint) and smaller cash registers. 

These rolls are manufactured from premium thermal-sensitive paper that utilizes inkless printing technology. When the printer's thermal head applies heat, the paper's coating reacts to create dark, sharp images and text without the need for ink or ribbons. The "57 x 50" designation refers to a width of 57mm and a roll diameter of 50mm, which provides a balanced length of approximately 25 meters (80 feet) for mobile POS systems with larger paper bays.