Our diffusers use a natural wooden cap to absorb liquid fragrance and release a steady, premium scent into your car using ambient air and heat. Here is how each style operates:

• Hanging Diffusers: You simply invert (tip) the bottle upside down for 2 to 3 seconds so the liquid soaks directly into the wooden lid. The saturated cap slowly diffuses fragrance into the air as you drive. Once the wooden cap dries out completely over time, just invert it again for 2 seconds to refresh the scent!
• Vent Clip Diffusers: Designed for pure convenience—no inverting required. The wooden top continuously draws and absorbs the oil on its own. Clipped into your air vents, your car’s natural airflow (AC or heating) actively pushes the fragrance throughout the cabin.

– Unscrew the wooden cap and remove the plastic safety stopper.
– Screw the wooden cap back on tightly.
– Invert (flip) the bottle upside down for 2 to 3 seconds to allow the liquid to soak into the inner wooden cap.
– Replace the plastic stopper (optional, but prevents spills over bumps) and re-screw the cap.
– Hang the bottle from your rear-view mirror using the adjustable cord, keeping it securely tied and away from the windshield glass.

Whenever you notice the scent fading, tip the bottle upside down for 2 to 3 seconds to re-saturate the wooden lid. Be careful not to hold it inverted for too long to avoid over-saturating or dripping.

– Refilling is quick and clean:
– Screw the wooden cap back on securely, invert briefly to re-soak the cap, and you’re ready to go!
-Unscrew the wooden cap.
– Pour in your favorite fragrance or essential oil refill using a small funnel or dropper until the bottle is about 80–90% full.

Yes! Our glass bottles are compatible with standard pre-mixed car diffuser refill oils, essential oil blends, and fine fragrance diffuser bases. Avoid using undiluted water-based liquids or pure uncut essential oils without a carrier base, as they may not diffuse evenly through the wooden cap.

Don’t overfill: Leave a little space at the top of the bottle.

Keep the plastic stopper: Re-inserting the plastic stopper under the wooden cap after soaking extra-ensures no liquid splashes out during bumpy drives.

Tighten securely: Make sure the wooden top is screwed on properly before hanging.

Wipe spills immediately: If oil drips onto plastic or vinyl car interior surfaces, wipe it off right away with a damp cloth to prevent discoloration.

Our diffusers are crafted from thick, durable glass designed for everyday road use. To prevent the bottle from swinging into your windshield or dashboard, adjust the hanging cord lock so the bottle sits short and stable behind your rear-view mirror.