Glade Wax Melts fragrances and blended with high quality essential oils and are available in 13 great fragrances, with new limited edition fragrances available each season.Each individual wax melt provides up to 16 hours of high quality fragrance. / Made for pressed (not poured) wax, which is dry to the touch and prevents greasy or oily hands. Each melt lingers after the wax warmer has been turned off.