3,000 9x12 Poly Mailers Bag Self Seal Shipping Envelopes 9x12 2MIL Secure Seal
Secure Sealâ„¢ Poly MailersStrong polyethylene mailers protect products from moisture during shipping. Mailers are puncture, water, tamper, and tear resistant. All sizes are interior dimensions High strength seams will keep contents intact, even if over packed. The outer surface of the mailer is white and the inner lining is silver. Labels, stamps, and ink adhere well. Self-sealing. .
Specifications
| Material | Poly |
| Brand | Secure Seal |
| Features | 100% Recyclable |
Secure Seal™ Poly MailersStrong polyethylene mailers protect products from moisture during shipping. Mailers are puncture, water, tamper, and tear resistant. All sizes are interior dimensions High strength seams will keep contents intact, even if over packed. The outer surface of the mailer is white and the inner lining is silver. Labels, stamps, and ink adhere well. Self-sealing. .

