Febreze Car Vent Clips send odors packing and add a welcome note of freshness to your vehicle. These car air fresheners eliminate odors and replace them with a refreshing scent. In just a short time, you and your passengers can all breathe happy. It is so easy to control. The virtually mess-free Febreze Car Vent Clips continuously release freshness over the product's life and feature an intensity control to give you just the right amount of scent. Store any inactivated product at room temperature. Once activated, do not store product in glove compartment or other closed container.