Heavy Duty Construction: The Cardinal bag supplies courier bag is made employing premium grade, highly durable materials, 1000 Denier puncture resistant nylon and heavy-duty metal zipper, designed to withstand the test of wear & tear. Water Repellent Fabric: Unlike similar products on the market, these security bags feature a water repelling urethane coating texture which keeps at bay any accidental splashes, harsh weather conditions, spills from damaging your valuables. Industrial Grade Combination Lock: This lock bag comes with a heavy duty pop-up combination lock that includes 2 keys, ensuring maximum security for your belongings. The included extra key is an excellent choice for bank attendants or any person at liberty to handle your bank bag. Large Size: The Cardinal bag supplies locking bag measures 18” x 18” x 8” its spacious construction allows for transporting large volumes of documents and materials with ease. Versatile and Multipurpose: This heavy duty bag is incredibly versatile, coming in handy for all kinds of bank-related activities, deposits, as well as for storing documents, personal items and small valuables. The Cardinal bag supplies Locking Heavy Duty Courier Bag is built for durability and maximum security! Featuring a premium-grade 1000 Denier Nylon puncture-resistant nylon and heavy-duty metal zipper to withstand wear and tear. Its water-repellent urethane coating protects your valuables from splashes and spills, making it perfect for challenging conditions. The security bag also boasts an industrial pop-up combination lock with two keys, ensuring maximum security. Measuring 18” x 18” x 8”, made in the USA is ideal for moving your private documents, paperwork, cash, checks, mail, etc. in a safe and secure way!