【Label Size】4" x 6" (102mm x 152mm),1" core.

【Waterproof & Oil-proof & Alcohol-proof & Resists Scratches】Made of premium materials ensuring crystal clear printing, waterproof, oil-proof, alcohol-proof,resistance to scratches and smudges.
【Permanent Adhesive】permanent adhesive, and can be firmly adhered to boxes, cartons, cardboard, mail, envelopes, card stock, paper and plastic for a long time.
【Wide Compatibility】compatible with direct thermal printers, Rollo,MUNBYN,Zebra,iDRPT,Polono,Phomemo,Phomemo,NefLaca,Fargo,OFFNOVA,JADENS,Arkscan,Datamax,LabelRange,Printronix,Jiose,K Comer and most other direct thermal label printers. (NOT Compatible With DYMO and Brother)
【BPA/BPS Free】DO NOT contain any carcinogens like BPA or BPS.
【Easy to Tear Off】Perforated thread between each thermal labels.This allows you to easily tear it off without worrying about damaging the label paper.
【Multipurpose Label】widely used in address shipping labels for USPS,UPS,FedEx,DHL,Amazon,eBay&PayPal etc.And they also perfect for barcode labels,postage labels,warehouse labels,product labels and more.