14.5x19 Inch Black Poly Mailer Envelopes - Waterproof Shipping Bags for Ecommerce, Clothing & Online Stores - Perfect for Mailing Packages, Returns & Small Business Logistics

• 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 is 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 from the rest. Leave a Lasting Impression