SPECIFICATION: 0.78" x 0.39" (20mm x 10mm)/600 Labels/Roll, 6 Rolls/Box, Total 3600 Labels. Sufficient quantity so that you do not have to go to change labels frequently. CLEAR PRINT: PUQU labels paper, smooth and durable texture, good color retention, high clarity, and the label itself does not tear easily, but can be easily peeled from the liner. GOOD COMPATIBILITY: Perfectly compatible with PUQU series printers, and they are also compatible with MUNBYN, JADENS, Rollo, BEEPRT, ASprink, Nelko, Phomemo, POLONO, LabelRange, OFFNOVA, JOISE, PRT and other direct thermal printers. (NOT Compatible With DYMO and Brother). PAPER PROPERTIES: Easy to peel off, clear printing with great ink absorption, strong self-adhesive, waterproof and oil-proof, Writable. Sticks to corrugated boxes, stretch film wrap, poly bags, and all types of packaging and shipping supplies. USES: For packages, envelopes, hardware, CDs or disc labels, supermarket price marking, home storage marking, item marking on jars and glass bottles, warehouse shelf marking or other retail use. PUQU 20x10mm Direct Thermal Labels And Multi-Purpose Universal Labels, Compatible With PUQU Printers, Advanced Adhesives And Perforations 1 Rolls of 600 Labels Feature: BPA Free Jam Free Bright & White Strong Adhesive Clearly Print Quality Resistant to Scratches Specifications They are perfect as multipurpose labels, you can easily write on label. It can be used for envelope,mail,letters,and parcel.temporary and indoor signage. packaging and other retail uses. ➤Engineered With Excellence ：20x10mm Direct Thermal Labels,Each Roll is 600 Labels.1" Core Perforations between each label.White, Direct Thermal, BPA Free, Permanent-Adhesive. ➤100% Reliability and Compatibility:Direct Thermal Label (Ribbons, Toner & Ink are NOT needed) compatible with Zebra / Eltron, Phomemo, NIIMBOT, MakeID, and other Direct Thermal Desktop printers. ➤High Quality And High Requirements: The label is a strong adhesive that can be used to make it sticky and durable. High-quality raw materials allow each label to adhere firmly to any surface. Each roll is individually packaged to protect the label from light and heat damage. Tips：These labels are NOT compatible with Brother or Dymo printers. Additionally, please do not put sealing tape over labels. It will cause them to fade due to a chemical reaction.