Fragrance without the flame. The 4 oz Flower Reed Diffuser fills your home with continuous fragrance while adding a modern decorative touch. Each diffuser includes a 4 oz bottle of fragrance oil and decorative flower reeds. Available in all Ksentials signature scents. 4 oz fragrance oil Decorative flower reeds Flame-free Phthalate-free fragrance oils Refills Available check out our Diffuser Fragrance Oil, available in 4 oz and 16 oz bottles. Choose your scent and let your home speak for itself. Not sure which scent is right for you? Browse our Scent Guide to find your perfect match.