9 1/2 x 14 1/2 - #4 Reinforced Mailer 500/Case Discount_5933550108762_10 Sold 6 per case

Sold 6 per case

Lids can be fastened and locked for added security

Reinforced side walls and wide ledge allow high stacking

Puncture resistant and water-repellent mailers are lightweight

Minimum 35% post-consumer recyled fiber

9 1/2 x 14 1/2 - #4 Reinforced Mailer 500/Case Discount_5933550108762_10 Sold 6 per caseThese 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.