BMW Black/Silver Large Car Diffuser w/ One Felt Pad 3/$20 Fill your car with your favorite scent. Spray your favorite scent or drop some aromatherapy oil on the felt to lock in the aroma. Small Size about 1 " Clasp is magnetic, so you can change out the felt as often as you need. Clips into car air-conditioning vent. Look for other 3/$20 items either like or bundle, and I will price accordingly Box 5