Duke 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. . Specifications for Duke Trap Wax: Manufacturer: Duke Additional Features: Pur Trap Wax Length: 7 in Width: 4.1 in Height: 1.8 in Weight: 1.17 lb Package Contents: Duke Trap Wax