A Core deposit is a form of deposit you pay until returning your old part. If you don't have the core at the time of purchase, you must pay the core charge. That charge is refunded to you when you return the core.
This is the final step on the path to a beautiful finish. Mothers® Pure Carnauba Wax is made with the finest Brazilian #1 yellow carnauba for superior shine and protection. Pure Carnauba Wax is non-abrasive, so use it as often as you like. You can also apply more than one coat to keep your efforts well protected.