Envelopes

Tyvek B4A Envelope 330x250x38mm Gusset Peel and Seal White - 11842 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: B4A (330 x 250 x 38mm). Colour: white. Pack of 100. Tyvek B4A Envelope 330x250x38mm Gusset Peel and Seal White - 11842