Cleansing 2pk Melty Cube Scented Wax Melt Sampler: Refreshing blend of Lime & Cilantro. 2-Pack of naturally strong scented food-grade wax cubes throw 60+ hours of fragrance when melted in Scentsy&reg;, Yankee Candle&reg; or standard electric tart warmer Hat Creek Candle has 15 years of experience in delighting customers with highly fragranced scented wax tarts and jar candles. We use a clean burning, food grade blend of waxes. Only the finest, true to life fragrances are used in our scented wax tarts and candles. Melt scented tarts in any Scentsy, Yankee Candle or standard electric tart warmer - never on the stovetop