Waterproof, Oil-proof and tear-proof: The upgraded thermal coating is water and oil resistant. There is no need to worry about the problem of unclear words and unrecognizable information due to water stains and oil stains. We have added a tear-proof synthetic paper, it is difficult for adults to tear itBPA/BPS Free: BPA (Bisphenol A) may cause endocrine disorders and have certain effects on people's health. thermal label paper has passed RoHs certification. Its tested that the label doesnt contain any carcinogensFade Resistant & Reliable: The printed image is clear and the barcode is easy to scan. Thermal paper with strong adhesive can keep the image longerStrong Compatibility: A variety of suitable label printers. Compatible with M220, 250, M260, M200 & M221 Bluetooth Label PrintersSpecifications: 2.36"x 1.57" thermal sticker labels. Quantity: 3 Rolls, 180 labels per roll, total: 540. Color: Black on White, and it is easy to peel off