- 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.
- Supplier reference: TR9904
- Our code: 134894.
Order fulfilment will take up to 1 days and is subject to stock availability. Product is non-returnable.