Yankee Candle 8 Wax Tart Melt Mixed Bundle Cranberry Chutney Blueberry Mulling Spices and Clean Cotton Simply place in a Yankee Candle wax melts warmer (never add water) and light an unscented tea light below, or use an electric warmer. As the wax melts, the fragrance is released. Tarts wax melts contain the same great Yankee Candle fragrance found in their jar candles. Tarts wax melts have no wicks and melt quickly by the heat from an unscented tea light placed inside of the warmer unit. The result is a fragrant wax pool - no wicks and no waiting. Mix and match scents to create your own personal aroma blends. Each Tarts wax melt will provide up to 8 hours of fragrance.