Featuring NEOFRESH® technology, harness the power of nature as essential oils neutralise unwanted odours, leaving behind simply fresh fragrance. Enjoy freshness at home in a brand new way, with SmartBlends. Simply pour SmartBlends into your stylish SmartBlends Warmer, switch on, and immediately experience beautiful fragrance! No liquid to spill. Made of paper from sustainable forests. Pair with our classic wax and flameless forms.Sparkling grapefruit and wild spearmint boost the energy of bright yellow lemons and navel oranges for a cheerful ray of sunshiny scent.