A unique, easy-to-use fragrance diffuser inspired by an hourglass Features a scent diffusion process that uses gravity & osmotic action Releases a soft, comforting scent slowly & delicately Perfumes a room of up to 20 square meters Lasts for around two & a half months if turned over four times a day To use: Flip the diffuser over in a single movement to sock the wick in the centre of the two glass sections, then place it on a table to ensure perfect air circulation. The fragrance takes around 20 minutes to flow through