Elco Proclima Envelopes C4 White (10 pcs): eco-friendly, windowless envelopes made of FSC paper with Blue Angel certification – ideal for a sustainable office.
Elco Proclima Envelopes C4 White – Eco-Friendly Envelopes for the Office
The Proclima envelopes from Elco are windowless envelopes in C4 format, supplied in a pack of 10 pieces. They are made of FSC-certified paper and carry the Blue Angel ecolabel – a sustainable choice for daily mailing.
10 windowless envelopes made of FSC-certified paper – help protect forests with every shipment.
Awarded the Blue Angel label – guarantees environmentally friendly production and recyclability.
C4 format (229 x 324 mm) – ideal for standard documents, catalogs and promotional mailings without folding.
White color for a neutral, professional appearance in business correspondence.
24 months manufacturer warranty provide long-term quality assurance for your office supplies.
What sets the Elco Proclima Envelopes apart
Unlike conventional envelopes, Elco's Proclima series consistently focuses on sustainability – the FSC certification and Blue Angel label are not just stickers but attest to an environmentally friendly production process. The windowless version increases confidentiality and allows clean addressing via label or direct printing.
Ideal for...
These envelopes are aimed at environmentally conscious offices, shipping departments and individuals who value eco-friendly packaging materials in their business or private correspondence. Also suitable for associations and small businesses looking to make their mail more sustainable.
How to use the Proclima Envelopes
The windowless envelopes are used like standard envelopes: insert documents, place the address on the front (by hand, label or printer) and stamp as needed. Thanks to the sturdy paper quality, the envelopes are well suited for mailing via post or courier services.
ELCO is a Swiss manufacturer of office and packaging materials committed to sustainable production. Products are often FSC-certified and carry the Blue Angel ecolabel. The brand stands for quality and environmental awareness in office supplies.
They are windowless envelopes from ELCO's Proclima series, supplied in a pack of 10 pieces. They are made of FSC-certified paper and carry the Blue Angel ecolabel.
The envelopes are made of FSC-certified paper from sustainably managed sources, meeting the Blue Angel criteria for environmentally friendly production.
The envelopes are in C4 format (229 x 324 mm), suitable for standard documents, catalogs and promotional mailings without folding.
They are windowless envelopes. The address can be written directly on the envelope or applied via a label.
The envelopes are FSC-certified, carry the Blue Angel label and are made of recyclable paper. They are a sustainable choice for professional or private use.
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