19x24 Inch Black Poly Mailer Envelope Shipping Bags - Waterproof & Durable Mailing Pouches for Ecommerce, Clothing, Books & Small Packages (Pack of 50) - Perfect for Online Sellers & Small Businesses

• Material : polyethylene (PE)
• Size : 19x24 large poly mailer bags
• 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 shipping 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 polymailers 19x24 are sure to set your business apart from the rest. Leave a Lasting Impression