Introducing new Armor All Freshfx Car Air Freshener Vent Sticks for discrete, hidden, air freshening. With Odor Elimination Technology, odors are destroyed providing a refreshing burst of fragrance to match your scent preference. Classic Cotton scent features fresh cottons, hanging to dry, absorbing the breeze of iris, muguet and lemon flowers sparkling in the sun. Simple and pure fragrance that lasts up to 30 days!* *Each vent stick in the 4-pack package lasts approximately 1 week. Keep unused vent sticks in resealable package to maintain freshness.