Thymes Pura Fragrance Refill 0.34 Oz. - Lavender can be used in the Pura Smart Home Fragrance Diffuser (sold separately) to enjoy up to 350 hours of Lavender fragrance, whether to replenish your current fragrance or to switch to a new one. Package includes one vial. Fill your Pura Smart Home Diffuser with a peaceful palette crafting the perfect canvas for the senses. Lavender is a soothing, floral fragrance to take on your day with boundless calm and relaxation. Velvety lavender. Warm rosewood. Fresh clary sage. Earthy violet.