KAENGURUH KUVERT GMBH kaenguruh the world of paper sobres DIN C6 sin ventana gris engomados 1.000 uds. (B0029)

For office mailings, invitations, and everyday correspondence, these grey C6 envelopes offer a reliable, classic solution. The wet adhesive flap ensures a secure, tamper-evident seal, while the opaque paper keeps contents private. With 1000 envelopes per box, they are well-suited for high-volume mailing tasks in businesses, schools, or home offices.

Key specifications

• Format: DIN C6 (162 x 114 mm)
• Colour: Grey
• Closure: Wet adhesive (gummed flap)
• Material: Paper, 80 gsm
• Quantity: 1000 envelopes
• Flap shape: Straight flap
• Opacity: Opaque
• Printing compatibility: Laser and inkjet

Why choose it

The wet adhesive provides a strong, permanent seal once moistened, making these envelopes ideal for documents that require a secure closure. The grey colour adds a professional touch, and the opaque paper ensures confidentiality. The C6 size is perfect for A4 documents folded in half or A5 sheets, fitting standard postal requirements.

Ideal use cases

• Business correspondence and invoices
• Personal letters and greeting cards
• Mass mailings and direct marketing
• Invitations and announcements

Good to know

The envelopes are made from 80 gsm paper, balancing durability and weight. They are compatible with laser and inkjet printers for addressing or customisation. The straight flap design allows for easy manual sealing or use with a moistening device.