Idéales pour un usage professionnel ou personnel

ces enveloppes de type livret sont dotées de rabats droits et d'une fermeture gommée fiable

memos and letters by storing them all in these open end envelopes

lettres ou vœux : vos destinataires seront ravis de recevoir une enveloppe aussi originale

These sleeve envelopes are fully transparent which allows their contents to be completely visible from the outside

JAM Paper Tyvek Envelopes, 9 x 12 Open End, White Airmail, 50 Pack VariesBy:envelope_colour_17838:Assorted|envelope_size_8174:9" x 12"|envelope_pack_size_1000101:50 Pack Idéales pour un usage professionnelJAM Paper Heavy Duty Tyvek Envelopes are some of the strongest and sturdiest envelopes available. Tyvek is a registered trademark of DuPont, the established chemical company responsible for developing this durable polymer. Tyvek is composed of high density polyethylene fibers, a synthetic material that is extremely hard to rip and tear. This type of material is the same used to build and insulate houses, so you can be assured the materials inside