4X6 Thermal Shipping Labels - 2 Rolls of 250, Perforated & Smudge-Proof Direct Thermal Labels Compatible with Rollo, Zebra, for Amazon UPS Fedex Shopify

🏷️ Good 4x6 Size & Easy Peel-Perforation：Get the industry-standard size for all your shipping needs! Each 4x6 inch (101.6 x 152.4 mm) label features clean perforations for a smooth, effortless peel-and-stick application. No more fiddling with awkward sizes or struggling to remove labels—streamline your packaging process. 🖨️ Crystal-Clear Printing & Universal Compatibility：Achieve sharp, scannable barcodes and ultra-legible addresses every time! Designed exclusively for direct thermal printers, these labels workCompatible with Rollo, Zebra, Munbyn, and many more (see below). ⚠️ Please Note: Not compatible with inkjet, laser, or Dymo/Brother printers. 🌧️ Tough & Durable: Water, Oil & Scratch Resistant：Protect your vital shipping information from the elements! Our commercial-grade labels are built to resist smudging, moisture, grease, and minor abrasions. Ensure your labels remain pristine and readable throughout the entire journey, from your warehouse to your customer's