purple Postal Bags：
The purple Postal Bags are made of lightweight, super strong, durable, versatile and waterproof 50 micron polyethylene and includes a permanent self-sealing flip cover. It is available in a variety of sizes including 6x9, 9x12, 10x14, 12x16 and 14x21 inches. It's sturdy yet lightweight, and the 60-micron thick construction resists rips or tears, so your items should get to their destination without a problem.
Features：
The purple Postal Bags have a self-adhesive seal design to easily close and transport your envelopes without licking or water. This durable mailing bag features a secure closure and lightweight pressure-sensitive adhesive to provide a strong, durable closure for easy mailing in the weather. It is made of high quality pure polyethylene plastic with strong tear resistance, explosion-proof edges, waterproof and strong stickiness. High-strength design keeps contents safe, moisture-proof, chemical-proof, tamper-proof, puncture-proof and tear-proof.
Hot Tags: purple Postal Bags, Printed Postal Bags
