Sobres de envío Steinmetz DIN C4, sin ventana, autoadhesivos, 120 g/m², blanco, 250 uds. (4554PR)

For high-volume mailings that demand a clean, professional look, these Steinmetz C4 envelopes eliminate the fuss of windows and offer a smooth, opaque white surface that keeps contents private. Unlike standard office envelopes that buckle under heavier inserts, this 250-piece carton is built around a robust 90 gsm paper that holds catalogs, brochures, and multi-page documents without tearing at the seams.

Highlights

• DIN C4 format (324 x 229 mm) fits A4 sheets flat — no folding, no creases.
• Windowless design ensures total confidentiality for invoices, contracts, and personal correspondence.
• Peel & seal closure: just remove the liner, press, and the adhesive locks instantly.
• Straight flap with matte finish gives a crisp, uniform stack for franking or labeling.
• Bulk pack of 250 envelopes keeps office, home, and shipping stations stocked for weeks.

In daily use

Load a stack into your printer's bypass tray for direct addressing — the 90 gsm stock feeds reliably through both inkjet and laser printers without jamming or smudging. The straight flap sits flat under postage meters, and the peel-and-seal strip means no licking, no sponge, no mess. Because the paper is fully recyclable, you can toss offcuts and misprints into the paper bin without a second thought.

Full specifications

• Envelope type: Shipping / Parcel Envelope
• Format: DIN C4
• Dimensions (L x W): 324 x 229 mm
• Window: No
• Colour: White
• Material: Paper, 90 gsm
• Closure: Peel & seal (self-adhesive)
• Flap: Straight
• Opacity: Standard (contents not visible)
• Finish: Matte
• Printer compatibility: Inkjet and laser
• Recyclable: Yes
• Pack size: 250 envelopes
• Application: Office, home, shipping

Final note

When you need a dependable C4 envelope that protects documents and presents a polished face, this Steinmetz carton delivers consistent quality at a practical bulk price.