New and unopened! Stored indoors at home! Set of 2 air dusters, freon-gas free, can be used upside down! Contents: 2 bottles (350mL per bottle) How to use: Usable at any angle Features: Freon-gas free ☆ Blows away dust with powerful spray! For those who want to remove dust from computers, game consoles, and hard-to-reach places. ⚠ Unopened, so they cannot be sold separately!