This is our brand new diffuser set. Comes complete with handblown glass vase, thick reed and a ALFRESCO diffuser blend using only natural essential oils for a clean, effective scent. ALFRESCO will remind you of fresh air and woodland walks, perfect for greeting people in hallways or refreshing your bathroom. Fragrance and benefits: Cypress Cedarwood Grapruit Petitgrain The diffuser blend comes in a big 250ml bottle, which should last 6 - 9 months. Turn the reeds in the vase weekly to refresh the scent. Performs best in small spaces.