· Munbyn Generic Circle Series Labels (GR): Round thermal labels with the size: 2" circle (750 labels/roll, 1 roll, white), paper tube diameter: 0.98"(25mm), paper roll diameter：3.38"(86mm), no ink toner or ribbons are needed!· Clear Printing: Our thermal label paper produces clear and crisp printing, making it easy to read and scan.· Strong Adhesive: Our thermal sticker labels have a strong self-adhesive that ensures they stay in place, even in harsh environments.· Versatile: Our thermal label paper can be used for various applications, from organizing your home to labeling products in your business.· No Bpa and Bps: Bpa(Bisphenol A) is an industrial chemical. It can cause endocrine disorders and have certain effects on people's health. The paper has been tested to contain no carcinogens such as bpa and bps.· Strong Compatibility: The thermal printer labels are compatible with Munbyn RW402B, 130B, 941BP, 129B, 941U, 941AP, RW401AP, Rollo, Idrpt, Polono, Jiose, K Comer, Labelrange, Offnova, Jadens, Phomemo, Neflaca, Zebra, Mflabel, Arkscan, Besteasy, and other direct thermal printers. (Not compatible with Dymo and Brother).· The roll is large because it contains 750 labels, if you have a small label maker, but still want to use this thermal label, to accommodate your printer, you detach the amount you need and wind it around the spool