Avery AVE5278 Round Mailing Seals 1.5 in White 240 Pack

Product Description

The AVERY AVE5278 is a pack of 240 white round mailing seals designed for secure closure of envelopes, booklets, and direct mail pieces. Each seal measures 1.5 inches in diameter and features a permanent adhesive backing that holds through handling and transit. The seals are printed on 4 by 6 inch sheets with six seals per sheet, totaling 40 sheets per pack. Compatible with both laser and inkjet printers, these labels can be customized before application. Fulfillment staff, mailroom professionals, and office supply managers use these seals for high-volume mailing and packaging operations.

These mailing seals are suited for use in office, warehouse, and mailroom environments where a clean, tamper-resistant closure is needed. Typical applications include sealing folded mailers, brochures, catalogs, and booklets prior to delivery. The white surface accepts print from standard laser and inkjet printers, making them compatible with common label-printing workflows. Each sheet format aligns with standard 4 by 6 inch sheet dimensions used in many label printing setups.

Key Features

• 1.5-inch diameter round seals provide a clean, professional closure
• Permanent adhesive holds securely through mailing and handling
• Compatible with laser and inkjet printers for on-demand customization
• Six seals per 4 by 6 inch sheet, 40 sheets per pack
• White finish accepts printed text and graphics
• Pack of 240 seals supports high-volume mailing tasks

Compatibility

Designed for use with standard laser and inkjet printers; sheet format is suited for typical 4 by 6 inch label printing applications in mailroom and office environments.

Installation Notes

Peel each seal from the sheet and apply to a clean, dry surface for best adhesion. When printing, load sheets according to the printer manufacturer guidelines for label stock to avoid misfeeds. Avoid applying seals to wet, oily, or textured surfaces where permanent adhesive may not bond correctly.