Spartan Industrial - 4" X 4” Direct Thermal Labels (3500 Count, 10 Rolls) Perforated Postage Shipping Labels, UPC Barcode Stickers for Inventory - Compatible with Zebra and Rollo Printers

Designed for compact, high-visibility labeling, these 4x4 inch direct thermal printer stickers support fast, consistent printing for inventory, bar code identification, and small-format shipping needs. The roll format works with desktop thermal label printers and supports continuous workflows without sheets or manual cutting. Each roll uses thermal printer sticker paper engineered for dark, legible output that supports reliable scanning. Text, numbers, and barcodes remain readable during handling, storage, and transit. The matte white surface reduces glare and supports clean contrast for SKU labels, postage labels, and address labeling where space is limited. These labels for thermal printer use include evenly spaced separation between each sticker, allowing controlled tear-off and organized application. The adhesive backing is designed for secure attachment to cartons, envelopes, poly mailers, plastic packaging, and paper surfaces used in fulfillment, storage, and retail preparation. Common applications include shipping label printer paper for small parcels, thermal barcode labels for inventory management, roll labels for bin systems, and FNSKU labels for relabeling products or recycled packaging. This size is also used for canning jars, shelf markers, batch tracking, and internal logistics where larger formats are unnecessary. The roll construction helps maintain steady feeding and alignment during printing, reducing interruptions and wasted labels. Suitable for operations that require dependable shipping label paper in a compact format for daily labeling tasks.

• Specifications: 4X4 inch label rolls, 10 rolls with 350 stickers per roll, 3,500 total on a 1-inch core. Matte white thermal label paper with permanent adhesive and perforations between each sticker for easy tear. Fade and scratch resistant. Prints without ink, toner, or ribbons.
• Product and Retail Labeling: Ideal for printable shipping labels, price tags and barcode labels for inventory, food packaging, ingredient jar and container labels, shelf identification, and package labeling where added space improves readability.
• Scan-Ready Prints: Direct thermal printer labels produce crisp, high-contrast prints for reliable barcode scanning. Each smooth-feeding roll of labels reduces wasted labels and supports fast-paced packing and fulfillment.
• Reliable Adhesion: Strong permanent adhesive shipping labels stick securely to cardboard, poly mailers, plastic, and paper without lifting or curling. Designed to prevent printer jams and misprints for dependable daily use.
• Compatibility: Thermal label printer paper works with Rollo, MUNBYN, POLONO, iDPRT, and Zebra desktop thermal printers, including LP, TLP, ZD, ZP, GC, GK, and GX series. Not compatible with DYMO or Brother.