Envelope pack NC Koperty DL self-adhesive white 25 pcs

NC Koperty DL self-adhesive white envelopes, pack of 25, are designed for standard DL correspondence. Each envelope provides a pre-gummed flap for quick sealing without moistening, enabling fast preparation of letters, invoices and marketing materials. The white finish offers a neutral, professional appearance suitable for office and home use.

Advantages

Self-adhesive closure ensures secure sealing and saves time compared with traditional lick-and-seal envelopes. The DL size fits standard business stationery and most letter-format printers, reducing the need for folding or resizing. The pack contains 25 envelopes, balancing convenience and storage efficiency for small offices or personal use.

Suitable for

• Mailing letters, invoices and receipts
• Sending marketing materials and brochures
• Everyday office correspondence and administrative use
• Home paperwork and personal mailings

Key specifications

• Format: DL (standard business envelope size)
• Quantity: 25 envelopes per pack
• Closure type: self-adhesive (pre-gummed flap)
• Color: white
• Suitable for: manual handling and machine feeding in many standard printers

How to use

Insert your document into the DL envelope, align edges as needed and peel off the protective strip if present. Press the flap firmly to activate the adhesive and ensure a tight seal. For printed mailings, ensure the window or address area is clear of adhesive and positioned according to postal requirements before sending.

Usage recommendations

Store envelopes flat in a dry environment away from direct sunlight and extreme temperatures to preserve adhesive performance. For automated insertion or high-volume mailing, confirm compatibility with your equipment and run a small test batch to ensure smooth feeding and sealing.