Rituals’ The Ritual of Sakura Car Perfume Refill upgrades any vehicle with a light, fresh fragrance. Touched with notes of Cherry Blossom and Rice Milk, the car freshener infuses the surrounding space with a soft floral trail. It lasts for approximately 6-8 weeks, providing long-lasting scent to enhance your car’s interior. Easy to activate, the car perfume should be attached to your vent, then diffused by the fan’s air flow. This product is a refill.