Wasp 4.0" x 1.0" Direct Thermal Labels – 4 Rolls, 2300 Labels per Roll, 5" OD

Introducing Wasp 4.0" x 1.0" Direct Thermal Labels, a cost-effective labeling solution designed for high-volume workflows. These direct thermal labels are printed without any printer ribbon, which helps reduce consumable costs and simplify your labeling process. The heat-sensitive stock produces sharp text, barcodes, and imagery directly onto the label surface, enabling fast, on-demand printing for inventory, shipping, product identification, and asset tagging. Each unit includes four rolls, with an impressive 2300 labels per roll and a 5" outer diameter, delivering long-lasting uptime between roll changes. Ideal for warehouses, retail backrooms, eCommerce fulfillment centers, manufacturing floors, and point-of-sale scenarios, these labels are engineered for reliable performance in everyday business operations.

• Cost-efficient direct thermal printing: No ribbon required means lower ongoing costs and simpler supply management. The heat-sensitive label stock yields legible, scannable text and barcodes right out of the printer, reducing downtime and inventory handling complexity for labeling tasks.
• High-capacity rolls for heavy workloads: A pack of four rolls, each holding 2300 labels, minimizes frequent changes during peak labeling periods. The generous 5" outer diameter ensures smooth feeding in most direct thermal printers, supporting continuous operations in busy fulfillment centers.
• Precise 4.0" x 1.0" labeling format: The standardized 4 by 1 inch size is perfect for shipping labels, asset tracking, product labeling, shelf tags, and inventory control. The compact footprint fits onto small products and pallets alike while remaining highly legible for scanners and manual inspection.
• Printer-friendly compatibility: Designed for use with common direct thermal printers, these labels integrate seamlessly into existing labeling ecosystems. The straightforward media format accelerates setup with minimal printer adjustments, making them suitable for upgrade projects, new warehouse deployments, or everyday replacement stock.
• Reliable indoor performance for warehouse and retail environments: Direct thermal labels are well-suited for indoor labeling tasks where long-term exposure to heat is limited. They deliver crisp print quality for barcodes and text, supporting accurate scans at point-of-sale, dock doors, and inventory locations.

Technical Details of Wasp 4.0" x 1.0" Direct Thermal Labels

• Label size: 4.0" x 1.0" (W x H)
• Rolls per unit: 4
• Labels per roll: 2300
• Outer diameter (OD): 5"
• Printing method: Direct Thermal (no ribbon required)

how to install Wasp 4.0" x 1.0" Direct Thermal Labels

• Prepare your printer: Verify that your direct thermal printer supports 4.0" x 1.0" label stock and that a 5" OD roll will fit in the printer’s media path. Confirm the printer is set to direct thermal printing and does not anticipate ribbon when printing labels.
• Load the label rolls: Open the printer, remove any empty spools, and carefully place the four rolls into the media holder. Ensure the labels feed smoothly on the rollers and that the label orientation aligns with the printer’s print direction.
• Calibrate and align: Run the printer’s calibration process to detect label width and length. This step ensures precise alignment of text and barcodes, reduces misprints, and minimizes waste. Confirm that the label edge is aligned with the printhead and feeds straight.
• Configure printer settings: In the printer driver or device settings, select Direct Thermal as the print mode, set the label size to 4.0" x 1.0", and choose the appropriate print darkness and speed for your stock. If your system uses templates or label design software, update the page size accordingly.
• Test and validate: Print a test label that includes your logo, text, and a barcode. Verify scannability with a handheld barcode scanner or inventory system. If alignment or density is off, adjust the print settings and re-test until everything prints clearly.
• Storage and handling tips: Keep unopened label rolls in a cool, dry place away from direct sunlight. Handle labels with clean hands to avoid oils or debris transfer that could affect print quality. If labels appear smeared or faint after printing, recheck printer calibration and media settings.

Frequently asked questions

• What is direct thermal labeling? Direct thermal labeling uses heat-sensitive label stock that darkens when heated by the printer’s printhead, eliminating the need for ink, toner, or ribbon. It’s ideal for on-demand printing of shipping, inventory, and product labels in controlled environments.
• Do these labels require a ribbon? No. Direct thermal labels do not require ribbons or ink to produce prints, which reduces ongoing costs and simplifies labeling workflows.
• Which printers are compatible? These 4.0" x 1.0" direct thermal labels are designed to work with most standard direct thermal printers that support 4" wide labels and 5" outer-diameter roll formats. Check your printer’s media specifications to confirm compatibility.
• What is the label size and how many labels come in total? Each roll is 4.0" wide by 1.0" tall, and there are 2300 labels per roll. The pack contains four rolls, for a total of 9200 labels per unit.
• What applications are best for these labels? The 4" x 1" direct thermal labels are well-suited for shipping, inventory labeling, asset tagging, product identification, shelf labeling, and retail POS labeling within indoor environments.
• How should I store and maintain the labels? Store in a cool, dry place away from direct sunlight to preserve print quality. Keep the rolls in their packaging until ready to use, and handle them with clean hands to prevent dust or oils from affecting feed and print clarity.
• What should I expect in terms of print longevity? Direct thermal prints are generally best for short- to mid-term labeling in controlled indoor environments. Heat, moisture, and prolonged exposure to sunlight can cause fading or smudging over time, so plan accordingly for long-term outdoor or high-heat applications.