JAM Paper Tyvek Envelopes, 9 x 12 Open End, White Airmail, 250 Pack VariesBy:envelope_colour_17838:Assorted|envelope_size_8174:9" x 12"|envelope_pack_size_1000101:250 Pack Each envelope measures 4 3/4"

Each envelope measures 4 3/4" x 11" to accommodate to letters

Each one feature a bright and vibrant lime green color that will cause them to stand out in your work space

Leur format et leur forme uniques ne manqueront pas d'attirer l'attention de leurs destinataires

Utilisez ce porte-documents transparent au bureau ou lors de vos déplacements

Scellez vos enveloppes à l’aide de la fermeture gommée

JAM Paper Tyvek Envelopes, 9 x 12 Open End, White Airmail, 250 Pack VariesBy:envelope_colour_17838:Assorted|envelope_size_8174:9" x 12"|envelope_pack_size_1000101:250 Pack Each envelope measures 4 3/4"JAM 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