Introducing the 25 AirnDefense Poly Mailers Envelopes, perfect for all your shipping needs. Made with high-quality polyethylene material, these bags are resistant to water and self-sealing, ensuring the safety and security of your items during transit. Available in a classic white color and designed in a convenient bag shape, these mailers are perfect for a variety of uses in the business and industrial sectors. Proudly manufactured in the United States, these 2.5 MIL mailers are the ideal choice for those seeking durable and reliable packaging solutions. With the AirnDefense brand, you can trust in the quality of your shipping materials. Perfect for those looking to pack and ship a variety of items in a hassle-free and secure manner.