Open: Carefully remove the magnetic lid from your Coffret, mindful of the strong magnet.; Insert:Select a 7.5ml fragrance, take off its cap, and gently slide it into the Coffret with the nozzle facing upwards.; Spray:To enjoy your fragrance, simply press the nozzle.; Interchangeable:Easily swap out scents in your Coffret to match your mood or occasion.; Secure: Firmly reattach the magnetic lid to your Coffret to keep the contents safe.