DIMENSION 4"x6" (102mmx150mm) blank labels with perforation line, easy to tear off PACKAGE: 500 blank labels/stack, shrink wrapped per stack. HIGH COMPATIBILITY: Compatible with Rollo, MUNBYN, iDRPT, Polono, Zebra, Jiose, Nelko, Jadens, Phomemo, Polono,Eltron, Neatoscan, Intermec, Datamax, Sato and many other Thermal Label Printers (NOT for laser or ink jet printers) PREMIUM QUALITY : We use high quality BPA free wood pulp material which enables the prints crisp and clear, easy-to-read bar-codes, the label is oil, water and alcohol-proof, strong adhesive. BROAD APPLICATIONS: Our labels are widely used for inventory management, barcode, mailing, shipping mail, letters, and parcel, temporary and indoor signage, perfect for Barcodes, FedEx, DHL, Amazon, eBay, PayPal Shipping and other vendors This 4"x6”direct thermal label is made of high quality paper with strong adhesive, it is able to stick to any packaging surface without being smudged and scratched, the print is crisp and lasting long, oil-proof, alcohol and water proof, easy to tear off.