How long does one bottle last?

Longevity depends on temperature, airflow, and how much you drive. Most users see several weeks of noticeable scent before it fades. Once fragrance diminishes, you can refill or replace the bottle.

Will this bottle fit any rearview mirror?

The hanging design works with standard rearview mirrors. If your mirror is unusually thick or has an obstruction, test-fit before installing to make sure there's enough clearance.

Can I refill this bottle or is it single-use?

The glass bottle is designed to be durable and long-term. Refill options depend on where you source fragrance oil — check local automotive shops or online suppliers for compatible refill products.