Envelope DL Sigel DU186 Blue 50 pcs

The Sigel DU186 DL envelope (110 x 220 mm) is a blue, gummed envelope made from quality paper with a granite-style print on the inside to match granite papers. The pack contains 50 envelopes without windows, designed for sending letters and documents and intended for both business and personal correspondence.

Advantages

These DL Sigel envelopes feature a gummed flap for secure closure and an inner granite print that coordinates with matching stationery. They are suitable for use with common inkjet and laser printers as well as copiers, offer a professional appearance and consistent paper quality across the pack.

Suitable for

• Mailing letters and invoices
• Sending business correspondence
• Personal letters and invitations
• Office administrative use

Key specifications

• Format: DL (110 x 220 mm)
• Color: Blue
• Closure: Gummed flap
• Inner print: Granite pattern
• Window: None
• Compatibility: Inkjet and laser printers, copiers
• Quantity: 50 pieces per pack
• Brand: sigel
• MPN: DU186
• EAN: 4004360959806

How to use

Insert the folded letter or document into the envelope, moisten the gummed flap and press to seal. For printing addresses or bulk mailing, load envelopes according to your printer’s manual and select the correct media size and feed orientation. Avoid overfilling to ensure a secure seal and reliable feeding through printers and copiers.

Usage recommendations

Store the envelopes flat in a dry environment and avoid exposure to direct sunlight or humidity to preserve the adhesive and paper quality. Test a single envelope in your printer before printing a large batch to confirm correct feed and print settings.