【What you’ll get】 NIIMBOT B1 Label Tape Rectangular Clear Labels Refill for B1 B21 B3S Label Printers, product size 1.57" X 1.18" (40x30mm) Number of labels per volume: 230 Labels. | 【Good Quality Label Paper】 No Ink or Toner! Adopt advanced heat transfer technology. This label maker tape is specially compatible for NiiMbot B3S B21 label maker, water resistant, oil resistant and friction resistant. Multi-Purpose smooth direct thermal label paper, making your own stickers for any occasion. | 【Widely Use Applications】This printer label is widely used in the daily life, organizing home supplies, classifying cosmetics items, business display, price name jewelry tags, jar stickers, school and office files classification, storage, marking, etc. Can be firmly attached to paper, envelopes, plastic, package, glass, and metal. For Christmas, Christmas gifts for children, friends, boyfriends, girlfriends, fathers, and mothers. | 【Multiple Usage】This label maker tape can be used in multiple usage. Highly usable in both daily life and working environment, sorting labels for storage, date labels for food and cosmetics, displaying prices of goods, sorting labels for school and office documents, etc. Labels can be firmly adhered to paper, foam bags, plastic, glass, metal and more. | 【Automatic Identify Labels】Our label tape with Intelligent Identification chip can be automatic recognized by the B21 barcode label printer, no need to manually search for template, save your time and very easy to use.