High Quality Stainless Steel Essential Oil Aroma Car Diffuser DESCRIPTION Take your essential oils with you everywhere you go with our new high quality car diffuser! Made with 100% 316L Surgical Grade Stainless Steel, this diffuser will last a lifetime and make your car an aromatherapy heaven! Simply clip on to any air vent in your car. HOW TO USE Open the side on the locket. Add 2-3 drops of Zia Zensations essential oil to the pad. Close the locket with our secure magnetic clasp. The aroma will release from the open faced front of the locket for up to 3 days. You can change out the pad or add other oils to previous pads. You can lightly hand wash the pads with a mild soap and air dry to reuse.