Tyvek White Tear Resistant Gusset Peel & Seal

Tyvek tear resistant gusset envelopes are the ultimate in both strength and quality, with a special security and tamper evident features which meet the standards required to ensure safe and secure handling of all valuable items, up to three times lighter than equivalent packaging meterials, recyclable, made from 100% HDPE fibres, great for commercial use and both Amazon & eBay.