8 1/2 x 14 1/2 - #3 Reinforced Mailer 500/Case 14 x 14 box Constructed of 200# (32 ECT)

Constructed of 200# (32 ECT) test oyster white corrugated board on one side and natural brown kraft on the other side

Sold and shipped flat in bundle quantities

Fits industry standard sized cans

Boxes are printed with up arrows and write on deliver to destination panel

W5c and V3c corrugated meets military specifications

8 1/2 x 14 1/2 - #3 Reinforced Mailer 500/Case 14 x 14 box Constructed of 200# (32 ECT)These envelopes are constructed from laminated fiberglass strands between kraft paper layers which adds extra tensile strength and superior protection against grease, water, and oil damage. The laminated fiberglass reinforcements protect the bags against tearing, puncturing, and abrasion. Being unpadded, these reinforced bags cost less to mail. Secure enclosure for mailing items that don't require cushioning.