Our wax melts are hand poured and made with a natural coconut tart wax. Our fragrances are phthalate-free, 100% cruelty free, vegan friendly and sourced in the US. Our wax melts are poured into 100% recyclable plastic clamshells. Wax melts can be used only in tea-light warmers or UL-listed electric warmers approved for wax melts.