【Size】: 8.5 x 11 US Letter Size,Inkless printing.【Quantity】: 100/200/300/400/500/1000/2000 Sheets Optional【Compatibilityand Portable】: Support portable letter size thermal printer , M08F, M832, MT800, MT800Q, and other Letter thermal printers. Not support laser printers, cartridge printers or copiers.【Wide applications】: Printing documents, reports, invoices, agreements, homework, receipts, photos, artwork, travel,and more.【Easy to tear】: Our continuous printing thermal paper can print seamlessly without the need for repeated paper loading. There are jagged edges between each page, and tearing it off after printing will not damage the paper. After tearing, there will be no rough edges, and the serrations are neat and aesthetically pleasing, ensuring no impact on the usage experience.