GoSecure Document Envelopes Document Enclosed Peel and Seal C4 Plain Pack of 500 BLK71873

Designed to keep transit documents clean and dry, these envelopes are made from waterproof polythene and the peel and seal sealing provides tamper proof security. The envelope's self-adhesive back instantly adheres to the surface of the parcel or package. Clear and plain, they are C4 in size and supplied in a pack of 500.