Envelope C6 Clairefontaine Pollen by Clairefontaine, gold, 120 g/m², pH-neutral acid-free paper

Envelope C6 Clairefontaine Pollen by Clairefontaine, gold, 120 g/m², pH-neutral acid-free paper is a single gold-coloured envelope sized for C6 format (114 x 162 mm). Made from 120 g/m² paper that is pH-neutral and acid-free, it is intended for sending greeting cards, invitations and correspondence while offering archival-quality resistance to staining and yellowing. The envelope has a smooth surface that supports both handwriting and most common printing methods.

Advantages

The envelope combines a slightly heavier 120 g/m² paper weight with pH-neutral, acid-free composition to reduce the risk of long-term paper degradation. Its gold colour provides a refined appearance for formal stationery without compromising compatibility with ballpoint, gel or fountain pens and standard inkjet or laser printers. The smooth finish ensures even ink absorption and clear legibility while the material’s archival properties help preserve enclosed documents.

Suitable for

• Mailing C6 greeting cards and postcards
• Invitations to events such as weddings, receptions or corporate gatherings
• Personal or business correspondence requiring a coloured, heavier-weight envelope
• Stationery projects where archival-quality, acid-free paper is preferred

When it may not be suitable

Because this is a single, gold-coloured envelope in C6 size, it may not be suitable when uniform bulk packaging, specific colour matching, or large-volume mailings are required. The gold colour may not be appropriate for all branding or formal documents that require neutral white or translucent envelopes.

Key specifications

• Format: C6 (114 x 162 mm)
• Paper weight: 120 g/m²
• Paper properties: pH-neutral, acid-free
• Colour: gold
• Surface: smooth finish suitable for writing and printing
• Pack size: single envelope

How to use

Insert the folded card or correspondence sized to C6 into the envelope and moisten the flap’s adhesive area if sealing is required. For handwritten addresses use a ballpoint, gel or fountain pen and allow ink to dry before handling. For printed addressing, test a single envelope on your printer to check feed and ink compatibility; adjust print settings for heavier paper where necessary to prevent jams and smudging.

What to consider before purchase

• Confirm C6 format (114 x 162 mm) matches your card or document size
• Ensure gold colour suits your stationery or branding needs
• Consider single-piece packaging if you need multiple envelopes or bulk quantities
• Verify printer compatibility if planning to print directly onto the envelope

Usage recommendations

Store envelopes flat in a dry place away from direct sunlight to preserve colour and archival properties. When printing, use a single test envelope first and select a heavy-paper setting to reduce the risk of printer jams and ensure consistent print quality.