Canopy’s unique Diffusion Well works with the Canopy Diffuser to provide gradual, long-lasting diffusion with your favorite scent. Remove the cap and turn the bottle upside down in the Well. You will start to experience strong aroma diffusion between 30 minutes and one hour after adding oils. While you wait, add some of the same oil to the top stone to kickstart the scent. The Well is designed to provide up to 15 days of diffusion from the time it is saturated with oil.