•Sturdy & Durable: Crafted from high-quality polymer materials, our packaging bags are built to last. Water and tear resistant, providing great protection against dirt and moisture. No tears, no lost stuff, and delighted customers.
•Self-adhesive Closure: Hot melt adhesive strip, strong viscosity. Featuring a 50mm rim and a permanent self adhesive closure. Once bonded, can only be destructive to open it, improve your package security.
•Tamper-Proof Design: Provides 100% Opaque Mailing Bags. Any items placed in the bag are opaque and not visible through the material. These postal bags provide added security and peace of mind for your shipments.