Made in Carbon Steel Seasoning Wax mixes two high-smoke point oils—canola and grapeseed—with rice bran wax to create the ideal mixture for seasoning your Carbon Steel or cast iron products. Use for the initial seasoning of your Carbon Steel Pan, Griddle, or Wok, as well as daily upkeep.Carbon Steel Seasoning Wax mixes two high-smoke point oils—canola and grapeseed—with rice bran wax to create the ideal mixture for seasoning your Carbon Steel or cast iron products. Use for the initial seasoning of your Carbon Steel Pan, Griddle, or Wok, as well as daily upkeep.