Zerust has proven to be the absolute best way to protect your weapons against rust and corrosion. Molded right into plastic, this patented polymer emits a harmless vapor, forming a protective layer around metal surfaces. All Zerust products will maintain their effectiveness from three to 5 years or more, so you can count on hassle free, long lasting protection with our Tuff Tainer utility boxes. Zerust Capsules are perfect for tackle boxes, pistol cases, gun cases, truck boxes, ammo boxes, tool boxes etc.

Features:

Portable corrosion protection

Non-toxic, odorless and FDA approved

Great for gear boxes, gun cases and hunting containers

3 years Zerust protection

Made in USA