蜂膠擴散塔 Propolis Wood Diffuser2 3 24122 Luigi Fabretto 71% Kontak The propolis diffusers are an ingenious Italian design and fit well in an elegant setting such as offices, waiting rooms, shops and public spaces. They effectively diffuse the volatile fraction of propolis. They take the very best organic Italian propolis and slowly release its components gradually and consistently into an area around 2 3 metres radius from the diffuser throughout the capsule duration. With 24 hour