The methods and materials utilized during the processing and transfer of currency & valuables have changed considerably over the years, requiring businesses to adhere to more consistent procedures. SECUR-PAK features a comprehensive line of security bags for banking, cash management, evidence collection, inventory & more. With our tamper evident and tamper resistant bags, you can be sure that the valuables that are handled within your business, are transferred and processed accordingly. All of SECUR-PAK products are manufactured in accordance with Federal Reserve Bank guidelines. Pack of 100 Evidence Bags, 12" x 16" Pack of 100, 12" x 16" Secur-Pak Evidence Bags. Federal Reserve Compliant. Transparent 2.5 mil, tear-resistant, co-extruded polyethylene film. 100% recyclable. Self sealing, tamper evident enclosure. Secur-Pak bags are designed with Level 4 security technology, utilizing tamper evident hot and cold protection, and folded bottom edges. Enclosure seal indicates hot and cold tampering by displaying VOID graphics, and when opened, seal will read VOID & OPENED. To ensure bags are not replaced, Secur-pak features a sequential numbering system. Each bag has it's own identifying serial number, which is displayed on the bag itself, as well as on the removable, perforated top edge to effectively establish an audit trail. To aid the documentation process, each bag includes non-smearing, writable areas that allow for identification and reference. Pack of 100, 12" x 16" tamper evident security bags with self sealing, permanent enclosure Federal Reserve Compliant, Level 4 security Utilizes sequential numbering system for easy internal tracking and audit trails Transparent for easy identification of bag contents Non-smear writing block on bag & perforated top for labeling 100% recyclable