7 ounce net weight | Lasts approximately 6 months Pineapple Hibiscus: get carried away to the island of your dreams, and immerse yourself in the lush tropical landscape. Experience notes of refreshing pineapple, blooming hibiscus, coconut palms and bamboo. Our diffusers are a non-toxic fragrance blend which is drawn up through the natural rattan reeds and diffused into the air. Our fragrances are a blend of essential and other perfume grade fragrances in skin-safe base oil. Over time the diffuser base liquid will all evaporate and the remaining oil will look very thick and viscous, the bottle will never be completely empty. You will know the diffuser is done when you no longer smell the fragrance from a distance and the remaining liquid in the bottle is very thick and discolored, there will be up to an inch of liquid remaining.