Pack of 3 Pan Aroma Salted Caramel Reed Diffusers 50ml. Pan Aroma Reed Diffuser, gently diffuses a wonderful ly sweet Salted Caramel fragrance creating a welcoming scent to any room in the home. Pan Aroma Reed Diffusers naturally diffuse fragrance in the home for up to 4 weeks. Unscrew the wooden collar, remove the plastic stopper, choose the number of reeds to suit personal fragrance for maximum fragrance insert all supplied reeds. An elegant & effective way to instantly add a burst of fragrance to any room, place in hallways, living areas and bathrooms.