Quantity of 5 per box.
Industrial strength with economical kraft savings. 100% recycled, 70% post consumer heavy duty board (0.037”) keeps items flat during shipping. 7.3 ounces. Recyclable. Tab lock for positive closure. Much stronger than regular Kraft catalog envelopes. Ideal for 12”x18” drawings (standard U.S. Architectural Size B) and similar artwork that must stay flat during shipping.