There's a reason why the U.S. military turned to Zerust-infused solutions to safely protect advanced weapon systems stored on the decks of naval ships during transoceanic voyages-uncompromising anti-corrosion protection for the harshest marine environments. The new Zerust MAX Tuff Tainer line builds on Flambeau's legacy as the pioneering force and industry leader in anti-corrosion tackle storage innovation to offer anglers an enhanced level of Zerust VCI vapor technology now impregnated directly into the entirety of each box. The result is unmatched rust prevention performance for years of protection in the most extreme environments.Specifications and Features: Fully-infused with an enhanced level of Zerust VCI vapor technology that provides effortless rust prevention for metal tackle in extreme marine environments Provides a minimum of 5-year anti-corrosion protection* Translucent smoke gray tinted lid and base for convenient identification of contents when closed Proudly Made in the USA