White C4 Self Seal Plain Envelopes - 90gsm - Pack of 250
White C4 Self Seal Plain Envelopes - 90gsm - Pack of 250 Size: C4 (324 x 229mm)Self-sealing to ensure a tight closure for extra securityBlue opaque for confidentialityPlain envelope ensures contents cannot be viewed and is ideal for use with pre-printed address labels
Tyvek Envelope 406x305x50mm Gusset Peel and Seal White (Pack of 100) 758124
These Tyvek envelopes are made from 100% recyclable, high density polythene fibres (HDPE), which is tear and water resistant for extra security in transit. These envelopes have an expanding 51mm gusset and extra strong hot melt peel and seal closure. These lightweight, flexible envelopes measure 406 x 305mm. This pack contains 100 white envelopes. Gusset envelope designed to be water and tear resistant Made of 100% high density polyethylene fibres (HDPE) Extra strong hot melt peel and seal closure Size: E4 (406 x 305 x 50mm) Colour: white Pack of 100
Tyvek Pocket Gusset Envelope 406x305mm Peel and Seal 50mm Gusset 55gsm White (Pack 100)
Tyvek Pocket Gusset Envelope 406x305mm Peel and Seal 50mm Gusset 55gsm White (Pack 100) Extra capacity, ideal for mailing really bulky and awkward shaped mail. Size E4 (406x305mm). Gusset size 50mm. Packed 100.