B5 Envelopes Self Seal 250x176mm 90gsm - White 500's

These white B5 envelopes measure 250x176mm and are made from sturdy 90gsm paper, offering enhanced durability for important documents. Equipped with a self-seal closure, they ensure quick and secure sealing. Supplied in packs of 500, they are well-suited for high-volume professional mailing and correspondence.