These will last you a GOOD 1.5 months if not more! How to use: 1- Remove wooden lid and the plastic stopper 2- Screw the wooden lid back on 3- Tie diffuser onto your rearview mirror 4- Tip upside down for 1-2 seconds to allow the scent to soak into the wooden lid * When the scent starts to disperse after some time, just repeat step 4 to freshen your car back up!
