Envelope DL NC Koperty white, pack of 1000, size DL (110 x 220 mm) — plain mailing envelopes

NC Koperty white DL envelopes, pack of 1000, are plain mailing envelopes in the standard DL size (110 x 220 mm) designed to hold A4 sheets folded into thirds, invoices, letters and other business correspondence. These envelopes have a smooth exterior suitable for inkjet and laser printing as well as hand addressing. Closure type may vary by batch and can be either self-sealing (peel-and-seal) or gummed; the product is supplied in a large economy pack for frequent mailings and bulk handling.

Advantages

These DL envelopes offer consistent dimensions and a uniform white surface that facilitates professional presentation and automated processing. The smooth finish reduces smudging when printing addresses and supports reliable sealing for secure transit. Supplied in a pack of 1000, they reduce the need for frequent restocking and are suited to high-volume mailing workflows.

Suitable for

• Mailing A4 documents folded into thirds
• Sending invoices, statements and letters
• Business mailings and bulk dispatch operations
• Printing or handwriting addresses and barcodes

Key specifications

• Size: DL format approximately 110 x 220 mm
• Color: white
• Quantity: 1000 envelopes per pack
• Finish: smooth exterior suitable for printing and addressing
• Closure: either self-sealing (peel-and-seal) or gummed, depending on batch
• Type: plain, unwindowed mailing envelopes

How to use

Fold A4 sheets into thirds to fit into the DL envelope, place the document inside, and close the flap according to the envelope's closure type—peel off the strip and press for self-sealing envelopes or moisten the gummed flap and press firmly for gummed varieties. For printed addressing, feed the envelope through compatible printers according to the printer manufacturer's guidance and allow ink to dry before handling.

Usage recommendations

Store packs in a dry, cool place away from direct sunlight to preserve adhesive properties and paper quality. For automated mailing equipment, test a small sample to confirm printer compatibility and sealing performance before full production runs.