14.5x19 Poly Mailer Envelope Shipping Bags | Black Quantity:2000 pack(4 Case) Material : polyethylene (PE)

Material : polyethylene (PE)

Jiaropack plastic containers are also perfect for party supplies

Our bubble envelopes mailer are lightweight and has strong stickiness

graduation

whether it's for wedding favor boxes

14.5x19 Poly Mailer Envelope Shipping Bags | Black Quantity:2000 pack(4 Case) Material : polyethylene (PE)Material : polyethylene (PE) Size : 14. 5x19 poly mailers Color: black poly mailer Excellent water & tear resistance Simply peel & seal each poly mailer packaging bag contains a strong self sealing adhesive strip. Our large poly mailers are lightweight and has strong stickiness, which not only reduces the transportation cost, but also ensures the transportation safety of the products,and our poly mailers 14. 5x19 are sure to set your business apart