Features: 1.Wide Application: These receipt thermal papers are suitable for web pages, category labels, photos (black white), text documents, DIY editing, comments, etc. 2.Thick Paper: These thermal paper rolls adopt premium and thick paper material, safe and smoothing, not easy to break, which ensures clear and quick printing. 3.50 Rolls: You will receive 50 rolls of thermal paper rolls in total, the high accuracy and super long length meet your diverse needs for work and study. 4.Appropriate Size: These thermal printing rolls also feature appropriate size which can be applied to receipt printers, and can also be applied to different s of printers according to different sizes. 5.Vibrant White: Each thermal paper receipt roll(57x50mm) has a vibrant white surface that dries instantly ensuring that text is crisp and durable.specification:Item Type: Thermal Paper Rolls Material: Paper Paper Size: Approx. 57 x 50mm / 2.24 x 1.97in ( Manual Measurement, Slight Error May Exist )PackageList:50 x ThermalPaperRolls