The memory of the sense of smell is deeper than the image or the text. A touch of similar aroma can bring people back to the memory scene of nostalgia. The aroma is evaporating bit by bit in the air, and the time is gone for a minute and a second. The metal serrated shape of the red copper bottle mouth retains a small space for the fragrance particles to flow smoothly along the bottle mouth. The three bottles are similar to the shape of the beautiful age ink bottle, perfume bottle and bottle. The MEMORY diffuser bottle pays homage to the memory of the smell with a vintage bottle.