Porcelain flower extends down into the liquid fragrance and wicks up scent that diffuses into the room from the surface area of the porcelain figure. Simply remove the porcelain flower, pour the fragrance into the glass bottle, replace the porcelain figure and sit back and enjoy the fragrance 24 hours a day for months. Porcelain Diffuser dimensions are about 7″ tall. Gift box dimensions are about 9.75″ tall x 5.75″ x 4.75″. Comes with 6.8 ounces of fragrance in 2 bottles, 3.4 ounces in each bottle. Allow 24 to 36 hours for full fragrance effect.