Clean Cotton Wax Melt Bring some warming beauty to your home with this wax melt from Yankee Candle. Created from Yankee’s new wax formula you’ll enjoy room-filling fragrance more quickly. The new two-sided shape fits perfectly in all existing non-electric and electric wax warmers. The fragrance consists of sun-dried cotton combined with green notes, white flowers and a hint of lemon, all of which combine to conjure a familiar and comforting feeling of freshness. This wax melt Tart has approximately 8 hours of fragrancing. There’s no wick and no flame to burn away any of the scent; simply place it atop a wax burner and it will gently melt and give off its fragrant aroma.