Unlike other wax melts Febreze MELTS Air Fresheners doesn t just mask odors it cleans away odors and infuses your home with an inviting light fresh scent for hours. These easy-to-use air-freshener cubes bring inviting aromas and warmth to your living room kitchen or any space in your home. As the wax warms and slowly melts a beautiful bouquet of freshness is released into the air cleaning it of odors and giving your home freshness that lasts for hours. Compatible with any electric light bulb or tea light warmer Febreze MELTS is the perfect way to set the mood. (Use only in a certified device designed for use with wax melts.)