100% compatible with the CoStar, 400/450/4XL DYMO LabelWriter and Rollo printers. PLEASE NOTE: Our labels will NOT work with the 550/5XL DYMO LabelWriter printers which require a RFID chip in each roll. 30336 multipurpose labels (HL-30336) can be used for a number of different office and home labeling applications, including barcodes (perfect for FBA item labels), return address labels, file folders and much more. Bright white, premium direct thermal label with a strong, long-lasting adhesive for any flat surface Crystal clear printing; fade-resistant; water-smudge-scratch-grease resistant; BPA free Rolls placed in a poly bag and mini-carton to protect from sunlight and dirt We start with superior raw materials consisting of: (a) high quality, smooth, white, matte paper coated with a black imaging thermo-sensitive coating, (b) a general purpose permanent, rubber-based adhesive, (c) white glassine (release paper), (d) superb whiteness, and (e) water, grease and rub resistance. Labels are produced using the latest technology and undergo numerous quality control checks. HouseLabels' products meet or exceed OEM manufacturer specifications. HouseLabels’ products will not damage your printer’s printhead. We use state of the art glue technologies which conform to our stringent standards. Our labels are produced in a clean environment and immediately packed into protective black polybags to protect the rolls from dirt, sunlight and scuffing. All HouseLabels products are BPA Free. HouseLabels does not sell Dymo branded labels. "Dymo” and other related branded product names and SKU trademarks are trademarks of their respective owners and not HouseLabels. Neither Dymo nor any of the other printer companies mentioned above sponsor or endorse any products made or sold by HouseLabels. Notice: None of HouseLabels' Dymo replacement rolls will work with the Dymo 550 or Dymo 5XL printers
