Tyvek Gusset Envelopes. Water and tear resistant and burst resistant envelopes. Size - E4 406 x 305 X 50mm.
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