PermaLOK Bundle Bags are a cost-effective solution for all your bundling needs by helping you reduce internal theft, improve your efficiency and streamline cash handling. They are designed to fit many different strapping configurations and feature side-weld construction and hot-melt technology. PermaLOK can help improve the efficiency of your vault. Bags are perfect for drop-safe applications.PermaLOK Bundle Bags are a cost-effective solution for all your bundling needs by helping you reduce internal theft, improve your efficiency and streamline cash handling. They are designed to fit many different strapping configurations and feature side-weld construction and hot-melt technology. PermaLOK can help improve the efficiency of your vault. Bags are perfect for drop-safe applications.