DuPont Silicone lubricant with Teflon fluoropolymer waterproofs, protects, lubricates and preserves rubber, plastic, vinyl, leather, metal and wood. This silicone-rich formula is a great all-purpose lubricant around the home, shop and worksite. Use on treadmills, sliding parts, windows, doors, rubber door Gaskets and much more. Formulated with Teflon fluoropolymer to OUTPERFORM other Silicone sprays in terms of longer lubricant life, enhanced wear protection, better high and low temperature range and increased resistance to water. Performs in extreme temps from -40-degree F (-40-degree C) to 400-degree F (204-degree C).