[Specifications]: Authentic MUNBYN Labels Round thermal sticker with the size: 2" circle (750 Labels/Roll, PINK), Paper tube diameter: 1.19" (30mm), Paper roll diameter: 3.35" (85mm). Designed exclusively for thermal printers. [Strong Compatibility]: These printer labels are compatible with MUNBYN, 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 printers. [Distinct Quality]: Round thermal labels feature clear printing, strong self-adhesive backing, waterproof and oil-resistant properties, and a writable surface. Ideal for both business and personal use. [BPA & BPS Free]: Made from environmentally friendly materials, free of BPA and BPS, safe for general use. [Wide Applications in Daily Life]: Suitable for reminder tags, classification labels, inventory tracking, size labels, laboratory numbering, and organizing items such as shoes, bags, and garments. [Wide Applications in Business]: Can be used for thank you stickers, brand labeling, DIY projects, QR code labels, shipping identification, and more. [Technical Support]: MUNBYN offers free lifetime customer support for any product inquiries via live chat, phone, email, and remote desktop assistance when needed. Note: Color may vary slightly due to monitor settings; actual product color may differ. MUNBYN multifunctional thermal sticker label These labels can be used as classification tags, notebook stickers, name tags, table number markers, directional indicators, lab serial number tags, and more. Discover additional uses to suit your needs. First step before use: Calibrate your printer to the label size 1. Load at least 4 consecutive label sheets into the printer. 2. Turn on the printer. 3. Press and hold the FEED button. 4. Release the button after hearing one 'Di' sound. 5. The printer will automatically calibrate the label size and settings. Also available: Thermal shipping labels, rectangle thermal labels, floral design thermal labels, and fragile warning stickers.