Mettler Office Couvert Fenster links C5/6

These C5/6 envelopes are your statement for environmental protection and sustainability. Made from gray recycled paper that is certified with the Blue Angel, these laser-compatible envelopes are free from wood and chlorine. Measuring 114 x 229 mm, the C5/6 envelopes have proven to be effective in everyday office use for the professional mailing of business documents, invoices, or quotes. The window film of these envelopes is also eco-friendly, as it is made from recyclable parchment that is laser-compatible up to 140 °C. This paper is opaque due to its high opacity and features excellent processing properties. The left-side window makes addressing smooth and easy. 100 g recycled, Blue Angel certified, wood-free, and chlorine-free.