Unstoppering the bottle…
A built fragrance wardrobe — four 30 ml flacons spanning fresh to resinous, so there is a register for every room and every hour.
Most people own one fragrance and wear it everywhere. This is the argument for four, chosen to cover a life rather than a mood.
Bright by day, resinous after dark — let the hour pick.
Four refillable 30 ml flacons; store upright, out of the light.