PermaLOK is a cost-effective solution for all your bundling needs. Designed to fit many different strapping configurations, PermaLOK can help improve the efficiency of your vault. The Easy-to-Use Bundle Bag Specifically designed to fit common strapping configurations. Cost effective. Side weld construction and hot melt technology. Perfect for dropsafe applications. Designed for individual straps. PermaLOK Secure Cash Bags PermaLok bags are tamper-evident with a red fracture adhesive and are cost effective. Made to Meet Your Needs Keep your cash safe as can be by minimizing fraud and loss during cash deposits and transfers with a complete selection of security bags and accessories from CONTROLTEK. The focus on protection and minimizing loss is anchored by our quality reusable and disposable bag products. Bags are offered in a variety of sizes, colors, and security options; made to meet customer needs every time. Secure Transaction Solutions At CONTROLTEK, bank supplies are understood. Drawing on an extensive 41 years of experience in financial supplies and support, customers are served in the financial, retail, and cash-in-transit industries with customized solutions and products for processing financial and cash transactions.