Tyvek Env 381x254 Wht 51mm Gsst P100

Description:

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 381 x 254mm. This pack contains 100 white envelopes.