Use Dakotaline trap and snare dip to treat your traps and snares. Provides a rust proof covering and camouflages them at the same time. Mixes with water, dries odorless and is quick drying. Directions are on the can.
Dakotaline has treated millions of snares with this.
Desert Tan is my preferred color for snares. It makes them blend in with the fall and winter grass!