To mix liquids for use just before a delivery or separately deliver them without mixing the same by delivering the liquids without mixing them in a valve mechanism, in a device for separately storing two liquids which can cause a chemical reaction such as curing, oxidation when being mixed in advance.

An aerosol device for two liquid delivery comprises a first internal bag 5 filled with a first liquid and capable of being easily deformed by a pressurized gas and a second internal bag 6 filled with a second liquid and capable of being easily deformed by the pressurized gas in an aerosol container 1. The bag 5 is connected with a first path 13 and the bag 6 is connected with a path 14, and the path 13 and the path 14 are separated up to the upper end of a stem 11. Further, the bag 5/the path 13 and the bag 6/the path 14 are sealed by first/second seal members 25, 17 when the stem 11 is not pressed. This sealing is opened by pressing the stem 11, thereby the first liquid and the second liquid can be separately delivered from the stem 11 without mixing them.