Why Shine Doctor Boat Cleaner? 1) Carnauba Wax Our cleaning products contain Carnauba wax. Only 15% of the cleaners contain UV inhibitors such as wax and very few of them contain the best and most expensive wax which is Carnauba wax. Carnauba wax is the hardest natural wax known to man. It's produced by a palm tree in Brazil to coat its leaves and shield them from the intense tropical sun. It sheds water and it's clear. The wax is harvested every year and graded according to its color, where it was grown, and its purity. The highest grade wax is put into our cleaner. Other waxes have benefits, they will never surpass Carnauba wax for shine and warmth. 2) Silicone Free Our cleaners don't contain silicone, which can be harmful to paint, rubber and plastic. Silicone products give your vehicle an artificial sheen that makes it look excellent for a short period of time. However, these products can cause damage to your paint when you try to touch up and repair any damaged paint on the coat. Silicone is extremely difficult to get off of the vehicles surface, and paint that's applied over silicone will be more likely to chip off or lose its color than paint applied to a clean surface. 3) Pricing Of the cleaners that have wax the average retail price for a 32 oz. bottle is $24.99, our price is $19.99. Very few of the wax products included Carnauba wax. 4) Made in USA Our cleaning products are Made in USA. This provides fast turnaround and the ability to formulate products quickly based on customer demand. It also allows a high level of quality control.