Bull Frog Rust Blocker Strips 6-Pack 91016

Specifications and features:
Inhibits rust
Environmentally safe
No harmful chemicals
Won't "turn" plastics, elastomers or painted surfaces
Has no effect on electrical, mechanical or chemical performance
No chemical buildup
Works under extreme conditions
Use in enclosed space (up to 1 cu. ft.)
Each strip effective for 1 year
6 strips per pack