Seiko Instruments SLP-RTL Semi-Adhesive Shipping Labels 37 x 37 mm, 1120 Labels (2 Rolls x 560) for Smart Label Printer 200, 220, 240, 420, 430, 440, 440 Office Administration Pack, 450 42100641

Managing shipping and address labels for your Seiko Smart Label Printer can be a challenge when standard labels leave residue or fail to stay put. The Seiko Instruments SLP-RTL semi-adhesive labels solve this by offering a removable adhesive that sticks securely during transit but peels off cleanly without damaging surfaces. Each pack includes two rolls of 560 die-cut square labels, providing a total of 1120 labels sized 37 x 37 mm. These direct thermal labels require no ink or toner, producing crisp, smudge-resistant prints for addresses, barcodes, and general-purpose labeling. Compatible with a wide range of Seiko Smart Label Printers, they are an essential supply for efficient shipping operations.

Who is it for

These labels are ideal for small businesses, e-commerce sellers, office administrators, and shipping departments that rely on Seiko Smart Label Printers. They are perfect for anyone who needs to print address labels, shipping labels, barcode labels, or product identification tags quickly and cleanly without the hassle of ink cartridges or messy permanent adhesives.

Main features

• Semi-adhesive (removable) backing allows labels to be peeled off easily without leaving sticky residue.
• Direct thermal printing technology – no ink, toner, or ribbons required, reducing ongoing costs.
• Square 37 x 37 mm size fits standard address and barcode label applications.
• Each roll contains 560 labels; pack includes 2 rolls for a total of 1120 labels.
• Compatible with Seiko Smart Label Printer models: SLP 200, SLP 220, SLP 240, SLP 420, SLP 430, SLP 440, SLP 440 Office Administration Pack, and SLP 450.
• White thermal paper labels deliver sharp, high-contrast prints for barcodes and text.
• Die-cut design ensures easy separation and consistent label alignment.

Specifications

• Product type: Direct thermal labels
• Label type: Die-cut, semi-adhesive
• Adhesive type: Semi-adhesive (removable)
• Label width: 37 mm
• Label height: 37 mm
• Label shape: Square
• Labels per roll: 560
• Number of rolls included: 2
• Total labels: 1120
• Print technology: Direct thermal
• Material: Thermal paper
• Label colour: White
• Compatible printer series: Seiko Instruments Smart Label Printer
• Compatible printer models: SLP 200, SLP 220, SLP 240, SLP 420, SLP 430, SLP 440, SLP 440 Office Administration Pack, SLP 450
• Application: Shipping, address, barcode, general purpose labeling

Tips

For best results, store labels in a cool, dry place away from direct sunlight to prevent discoloration. Ensure your printer's print head is clean to maintain print quality. Since these labels are semi-adhesive, they are perfect for temporary labeling needs such as warehouse bin labels or return address labels that may need to be removed later.