Feature: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 specifications 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 RollsMaterial: PaperPaper Size: Approx. 57 x 50mm / 2.24 x 1.97in ( Manual Measurement, Slight Error May Exist ).Package List:50 xThermal Paper Rolls