Heavy duty board back envelopes in white and manilla, made using 1000 micron backing board and a heavyweight face paper to ensure protection when posting bendable items.
Board Back Pocket Peel and Seal Manilla C3 120gsm PK100
Board Back P&S ML 241x178mm PK125
Pocket Peel & Seal C3 Manilla PK125
Board Back Pocket P&S WT C4 PK125
