Odorless Weather Lock Extreme Cream's special design provides an odorless protectant and lubricant that will molecularly bond to metals, plastics, woods, fabrics, and leathers to lock out moisture. Rains, snow, ice, wind, cold, and heat are conditions that we put our equipment through. Extreme Cream functions in temperatures below -40º F and in excess of 400º F. Environmentally safe, non-toxic, and non-flammable. The advanced technology used in Weather Lock Extreme Cream creates a 100% sealed barrier that is completely invisible.