OKI 43811 C6/5 Gummed Window Envelope, White, 90 g/m², 229 x 114 mm, 1000 Pieces

This OKI C6/5 envelope is built for machine inserting in business mailings, with a gummed flap and a transparent window that keeps addresses visible without labelling. The 90 g/m² uncoated paper is laser and inkjet compatible, so you can print directly on the envelope without smudging.

Highlights

• Format C6/5 (229 x 114 mm) fits A5 folded once or A4 folded twice
• Gummed flap with straight edge for secure moistening closure
• Transparent window eliminates separate address labels
• White uncoated 90 g/m² paper suitable for laser and inkjet printing
• Pack of 1000 envelopes for high-volume mailing

In daily use

The C6/5 size is a practical choice for invoices, statements, and direct mail. The gummed flap seals reliably with a moistener, and the window film stays clear through sorting and handling. Because the paper is uncoated, it feeds smoothly through most office printers and inserting machines.

Full specifications

• Envelope Format: C6/5
• Dimensions (L x W): 229 x 114 mm
• Closure Type: Gummed
• Window: Yes
• Material: Paper
• Paper Weight: 90 g/m²
• Colour: White
• Quantity per Pack: 1000 pieces
• Intended Application: Machine Inserting, Business Mailings
• Sealing Method: Moistening
• Window Material: Transparent Film
• Paper Finish: Uncoated
• Printing Compatibility: Laser & Inkjet
• Flap Type: Straight

Final note

A dependable, high-volume envelope for professional correspondence, ready for automated processing.