Olk car fragrance
- remove the inner cap
- put on the wood cap and let the oil spill onto the wood cap
- open the wood cap and close the inner cap so no fragrance oil is wasted
- close back the wood cap (so the wood cap can absorb and release the scent)
One spill lasts at least 5 days to a week. Olk car fragrance lasts up to a month.
