Blake Premium™ Avant Garde C4 gusset pocket envelopes. These heavyweight, extra strong, cream manilla envelopes join Blake’s Premium family and rightly so, with their Powerseal tamper proof sealing and five year shelf life, these attributes are common across our Premium portfolio. These envelopes sit comfortably at the forefront of postal protection enabling Blake to proudly say ‘extra weight, extra strength, extra safe’. This pack contains 100 envelopes.
Consumer Delivery Expectation: Next working day