Envelopes

Tyvek Pocket Gusset Envelope 406x305mm Peel and Seal 50mm Gusset 55gsm White (Pack 100) - 11846 Tyvek Pocket Gusset Envelope 406x305mm Peel and Seal 50mm Gusset 55gsm White (Pack 100) - 11846Tyvek Gusset Envelopes. Amazingly light, water resistant, tear resistant and burst resistant envelopes that stand up to the sort of rough handling... Tyvek Pocket Gusset Envelope 406x305mm Peel and Seal 50mm Gusset 55gsm White (Pack 100) - 11846