DuPont Teflon Non-Stick Unique 100% dry-film Teflon coating and lubricant Clean, long-lasting micro-thin, dirt-resistant coating effective from -100F to +500F Uses proprietary resin-bonding technology for tight tolerance, metal-on-metal applications Creates a thin, dirt-repelling, chemical-resistant coating Safe for all surfaces does not contain silicone DO NOT use this product in an attempt to repair or resurface any type of cooking equipment