Versapak Extra Large Mailing Pouch 510x406x75mm RED (CG6)Versapak Extra Large Mailing Pouch 510x406x75mm RED (CG6) These tamper evident mailing pouches are designed for sending larger amounts of documents and bulkier items as it is reinforced by a gusset base. They feature VersaShield Antimicrobial Technology, protecting the internal external material, locking chamber and zip puller from the colonisation of bacteria. They replace 'Single Use' polythene envelopes and bags, as they can be reused over and over