The home fragrances are presented in beautiful and original glass bottles inspired by, and carefully created to follow, the lines of the famous ?Duomo?, Florence?s Cathedral of Santa Maria di Fiori - the City?s symbol of pride. To use: remove top by gently turning the cork, place all the reeds into the bottle and allow them to absorb the fragrance. After approximately 30 minutes, reverse the reeds to experience the subtle release of the perfume. Thereafter, turn one or more reeds daily/every other day to allow the fragrance to be continuously released. Caution: Dr. Vranjes fragrance oil is flammable. Please keep away from children, heat or flame. For external use only. Avoid contact with eyes. If spilled it may damage surfaces.