Enjoy fresh scent for up to 30 days with each freshener. Actual scent duration will vary based on ambient temperature and conditions inside the vehicle. meet wood, made to uproot your typical air freshener. we've combined sophisticated, functional design with real, designer grade scents. our wood freshener is made right here in the usa from sustainably sourced wood, and magnetized to fit perfectly on your visor with our metal clip. soaked in our drift essential fragrance oil blends to deliver a great scent free of harmful chemicals. looks good, smells good, all good.