Envelope C5 Clairefontaine Pollen 100% recycled paper 120 g/m², Natura - single piece

The Clairefontaine Pollen C5 envelope in Natura finish is a single-piece envelope made from 100% recycled paper with a 120 g/m² weight. Sized for C5 correspondence, it is intended for sending folded A4 sheets or A5 documents and offers a clean, natural appearance while emphasizing sustainable material choices. The envelope combines sufficient stiffness for protection with a textured surface that supports a professional presentation for business or personal mailing.

Advantages

This recycled C5 envelope provides a balance of durability and eco-conscious design. Its 120 g/m² paper offers tear resistance and dimensional stability during handling and transit. The Natura surface delivers a subdued, natural look that reduces glare and is suitable for printed addresses, labels, or handwritten notes. Being produced from fully recycled fibers, it reduces raw material consumption and supports circular paper use without sacrificing practical functionality.

Suitable for

• Mailing folded A4 letters or A5 documents
• Sending invoices, statements or contracts that require a sturdy envelope
• Corporate and personal correspondence where recycled materials are preferred
• Use with printed address labels, hand-addressing, or inkjet/laser printers designed for envelopes

When it may not be suitable

This envelope is not intended for bulky items or multiple thick documents because its single-sheet construction and C5 dimensions limit internal capacity. If you need a padded, windowed, or tamper-evident solution, or if your mailing requires additional protection from moisture or impact, consider specialized envelope types designed for those purposes.

Key specifications

• Format: C5 (suitable for folded A4 or A5 size documents)
• Material: 100% recycled paper
• Weight: 120 g/m² (paper grammage)
• Finish: Natura (textured, natural surface)
• Packaging: single piece

How to use

Insert documents folded to C5 size and ensure they lie flat to avoid bulging. Seal the envelope according to the closure type provided (moisten or peel-and-seal if applicable) and apply the recipient address clearly on the front. When printing directly onto the envelope, verify compatibility with your printer model and perform a test run to prevent smudging or jamming. For heavier mailings, use appropriate postage and consider reinforcing the flap if needed.

What to consider before purchase

• Confirm that C5 format is appropriate for your documents (folded A4 or A5)
• Check printer compatibility if you plan to print addresses directly on the envelope
• Decide whether a single-piece, non-padded recycled envelope meets your protection requirements

Usage recommendations

For a neat presentation, use quality ink pens or printed labels on the Natura surface and avoid heavy creasing when folding documents. Store envelopes flat in a dry environment to preserve stiffness and appearance.