Keep your traps in top operating condition and fight odors on the traps with Duke Traps Pure Trap Wax. This non-cracking, odorless wax helps your traps operate more smoothly and helps resist and control exterior odors that try to cling to the traps. Recommended for all steel traps, trap wax also seals in dye treatments to fight off rust and improve trap concealment. To use: Boil block in water and immerse traps to provide a lubricated trap surface coating. .