This auction is for 1000 10″ x 13″ (Interior Measurement) Self Sealing Poly Mailers. These light weight yet very high quality durable mailers consist of 3 layers of polyethylene which is highly resistant to puncture, moisture, and tearing. The interior side of each is a dark silver color to protect privacy. Also features a self-seal adhesive flap that is pressure-sensitive as well as tamper-evident. These bags are of a 2.5 mil. thickness which is the best quality for peace of mind in the transit of your items. Lighter Weight Packaging Saves $$ on Shipping Costs! For exact shipping charges to your destination, please enter your zip code into the shipping calculator at the bottom of this page. For international shipping quotes, combined shipping quotes or any other questions ——–>Click here to Contact Express Shipping Supply Click Here To Visit My Store. Shipping Automation by Teapplix IntelliShip