This is a cute but minimalistic car air freshener than can be hung inside your car! They're perfect for gifts, party favors or just to have on hand. There are multiple scent options to choose from and these are heavily fragranced to ensure a very long-lasting scent, a little goes a long way. Instructions *Unscrew wooden cap and remove plastic stopper *Replace wooden cap *Gently tip diffuser upside down for about 2 seconds to allow some of the fragrance to soak into the wooden cap (the fragrance is very strong) *Turn bottle upright and re add plastic stopper just in case of spillage as the diffuser can ruin a car's interior if spilled