Bridgewater Candle Pura Fragrance Refill 0.33 Oz. - Welcome Home can be used in the Pura Smart Home Fragrance Diffuser (sold separately) to enjoy up to 350 hours of Welcome Home fragrance, whether to replenish your current fragrance or to switch to a new one. Package includes one vial. Imagine being welcomed home by a warm, friendly greeting of cinnamon, plum and apple accords wafting through the air.