It’s best to always have envelopes in stock. These ones can be printed not only on the outside but also on the inside! For example with an additional advertising message, an exclusive voucher or a clever prize draw in the window area. Your own layout or logo can also be placed inside instead of the classic number pattern. Whatever you choose, the wow effect is guaranteed. C5, C4, DL or C6/5 (22.9 x 11.4 cm) printable on front and back inside with number pattern, solid grey or white, or custom print white offset, kraft paper, natural and recycled paper or fine Gmund branded papers 80 g and 90 g white offset can be stored for at least five years under optimal conditions with self-seal strip available from 10 pieces Note: kraft paper envelopes are not suitable for automated processing; additional costs may apply when sent as Dialogpost. Note: depending on configuration, with FSC® or PEFC certification (licence codes: FSC-C146549 / PEFC/04-31-3130).