Wholesale Air Freshener: Renuzit Air Freshener Black Adjustable Single Red Velvet Cake. Get ready to indulge û without the guilt. This delectable aroma is a rich blend of cocoa, buttermilk and creamy frosting. Slightly decadent, always mouth-watering, itÆs an irresistible fragrance that will fill your home with the delicious scent of fresh baked red velvet cake. Perfect for the kitchen, but will make any room in your home smell as good as it looks. . 7 oz. cone packed 12 per case.