Compatible with Brother QL Printers - Refill replacement for DK1209 Direct Thermal Small Address Labels Quality paper labels will print sharper and darker, without smudging when rubbed Individually perforated for convenience, just peel and apply directly to package Premium adhesive on each label, perfect for mailing, postage, address labels, and many other purposes. Also a great size for FBA and return address labels. Includes: 20 individual roll (800 labels per roll/ 16,000 total) & 2 Reusable Cartridges Buhbo Quality Guarantee Specifications: Label Size: 1 1/7"x 2 3/7" (29mm x 61.7mm) Roll: 800 Individual Labels on 1" core Color: White Compatibility: Brother QL Printers Save time and money with thermal transfer printing your small address labels. Without having to buy and replace ink and toner, the individual labels print faster and are easy to peel and stick. The die-cut label size is perfect for mailing address labels, postage, organizers, binders, folders, and FBA product stickers. Buhbo thermal labels are packaged individually to limit exposure to light and heat. Extended exposure will cause fading and make text and barcodes unreadable. The quality adhesive sticks well to boxes and envelopes of all material types. (2) Reusable cartridges are included.