Its tear resistant paper substrate will resist tearing under the strongest of hands and if your contents matter to you this has to be the product for you. Unique to Blake, a paper envelope that is tear resistant, water impermeable, burst resistant and grease proof. EnvelopesGBP134969
Its tear resistant paper substrate will resist tearing under the strongest of hands and if your contents matter to you this has to be the product for you
Unique to Blake, a paper envelope that is tear resistant, water impermeable, burst resistant and grease proof
![Blake Premium Secure Pocket P&S White 352X250X25mm 125gsm Ref TR44071 [Pack 20] 10 Day Leadtime](https://s3-eu-west-1.amazonaws.com/cdn.production.aws.eu-w1.pimberly.com/public/asset/raw/5981d3018f24de0023643788/615c64e8/5b2a8b32d2be1f67c800039d.jpg "Blake Premium Secure Pocket P&S White 352X250X25mm 125gsm Ref TR44071 [Pack 20] 10 Day Leadtime")
