With a filling height of 5 mm, our cardboard mailers offer enough space for your contents while being sturdy enough to protect your shipments securely. What’s more, these easy-to-close shipping packages let you send all kinds of documents in DIN A6, A5, A4 or DL format at optimised postage rates. And you can also customise the cardboard mailers – on the outside or completely, with 4-colour printing (CMYK). for DIN A6, DIN A5, DIN A4 or DL numerous materials printable on the outside (4/0 colours) or completely (4/4 colours) filling height: 5 mm available from 10 pieces Note: depending on the configuration, with FSC® or PEFC certification. Learn more about FSC® or PEFC (licence codes: FSC-C146549 / PEFC/04-31-3130).