

C4 envelope, window on the right
Our C4 envelopes are practical, sturdy and indispensable for any business. Official and important documents often need to be returned by post, and as neatly as possible, without being folded. That is why the C4 envelope is ideal, because it can hold your document without folding it once. Our C4 envelopes are made from the best materials and guarantee stability and quality. This is what we care about. We have been dedicated to envelopes for years and we try to remain innovative and attentive to our customers in order to guarantee you the best service in Switzerland.
- with adhesive
- ultra-white, with interior printing
- The raw material for all products comes from FSC certified forests
- Window on the right
- legendary Swiss quality