Clean Sheet Day scent description: The smell of clean linens that were dried in a warm, summer breeze. 100% soy candle hand-poured in Appleton, WI. Glassware and all packaging made in USA. 6oz: Burn time up to 40 hours | Optimal burn length is 2.5-3 hours at a time. 16oz: Burn time up to 95 hours | Optimal burn length is 3.5-4.5 hours at a time.