Spray-On Wax, is just that. It is meant to get you from wash to wash with added protection. Think of it as a base wax enhancer. When used on a regular basis after each wash, you will be able to extend the life of your natural waxes and paint sealants. Apply it right after you've washed and rinsed your car. Just spray on and wipe off as you're towel drying your car. What could be simpler? Even if you didn't get all the dirt off every single area, it has enough lubricants to clean those areas up with your towel and leave behind a deep gloss. Speed Shine® should still be used between washes, but Spray-On Wax should be used after each wash. Spray-On Wax is a favorite of mine on cars and SUVs when I want a great shine but don't have the time to give a complete wax job. Now you can sleep at night knowing your paint is always protected with a minimum amount of work. 35 ounces will do 12-15 vehicles.