Blake Premium Secure Pocket P&S Window C4 324x229 125gsm White Ref TR8801 Pk125 *3to5 Day Leadtime*
This range carries the impressive title 'one of the strongest envelopes in the world' and with good reason. 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, grease proof and fully overprintable.
Delivery estimations: Order fulfilment will take up to 10 days and is subject to stock availability. Product is non-returnable.