Directly from our Apothecary of Fragrant Goods® we bring you our memorable diffusers as refills. Poured into a squeezable, plastic bottle, now you can refresh your 1803 room diffuser, or make your very own, using any little glass bottle or jar. Simply fill the bottle with our Simply Clean diffuser refill oil and fill with a fresh bundle of rattan reeds. Soon, the flame-free aroma of Simply Clean will begin to fill your home recalling Simpler Times Renewed®. Diffuser refill reeds are sold separately.