Macerated paper padded mailers consist of 2 layers of Kraft paper with a uniformed inner cushion medium of macerated paper inserted between the layers. The outer layer of Kraft is water-resistant. A self-sealing flap extends the entire width of the sack. The mailer has an easy opening tear strip incorporated into the back of the sack. Each mailer is marked with "TO" and "FROM" address notations. Double-folded corners and double-glued bottom flap afford additional edge protection and overall bag strength. Smooth inner liner and pre-scored flap allows for easy product insertion and a more efficient closure. Made using 100% post-consumer recycled waste material with 90% recycled paper and a minimum of 50% post-consumer recycled fibers. Produced using quality materials from Sealed Air. 50 per box.