CHI ceramic thermal hairstyling tools are built to perform, with advanced technologies that quicken and ease the styling process while preserving and promoting hair health. Designed and manufactured in the USA by Farouk Systems, Inc., a Houston-based company owned and operated by a team of hairdressers that include over 2,000 educators in over 100 countries, CHI products are made to withstand the rigorous demands of a professional salon environment.