Bear and water resistant For extra security Extra strong hot melt peel and sea...Bear and water resistant For extra security Extra strong hot melt peel and seal closure Lightweight to help keep postage costs downmore
Tyvek- Lightweight, soft to the touch and delivers superior protection B4 size...Tyvek- Lightweight, soft to the touch and delivers superior protection B4 size The gusset allows for perfect fit of the contents and will not burst even when filled to capacity Strong hot melt peel & Seal closure for a secure and fast seal 100...more
Tear-resistant, lightweight, water resistant, non abrasive, silky surface Uniq...Tear-resistant, lightweight, water resistant, non abrasive, silky surface Unique fibre structure guarantees ultimate tear resistance Strong Hotmelt peel & seal closure for a secure and fast seal 100 Envelopesmore
The unique fibre structure of Tyvek security envelopes, developed by DuPont, i...The unique fibre structure of Tyvek security envelopes, developed by DuPont, is tear and water resistant for extra security during transit. The envelopes also feature an extra strong hot melt peel and seal closure and are lightweight to help keepmore
Security envelope designed to be water and tear resistant. Made of 100% high d...Security 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: C5 (229 x 162mm). Colour: white. Pack of 100.more