Comfort Zone - Tranquillity™ Home Fragrance Refill 500mlRefill option for the Tranquillity Home Fragrance. Details Provides a sustainable and cost effective way to keep the Tranquillity ambience flowing. Ingredients 4 tert butyicyclohexylacetate, Orange, sweet, ext., Hydroxycitronellal, Coumarin, Linalool, Benzyl salicylate, Orange sweet oil, Geraniol. The product information listed here might be subject to change. Always refer to the product packaging for the most up to date ingredient list.