New Guardian Env Gsst 381x279 Man Pk100

These New Guardian Armour gusset envelopes are made from durable, heavyweight 130gsm paper reinforced with woven polyester thread for additional strength. The manilla envelopes feature a simple peel and seal closure with Power-Tac adhesion for an extra strong bond and expanding 50mm gusset for mailing bulky items. These envelopes measure 381 x 279 x 50mm. This pack contains 100 manilla envelopes.