Carnauba, the world's hardest natural wax, is the main ingredient in Trewas Four Seasons Wax. Yet with so hard and so durable a Wax - Four Seasons is the easiest to apply and the easiest to polish. It's effortless - no hard rubbing. Winter, Summer, Spring of Fall - Trewax Four Seasons does it all. This Detergent resistant, easy to use, paste wax can be applied in either sun or shade and may be applied to the entire surface at one time without the danger of streaking. Each can contains a free applicator and a bonus container of 2 oz. of wax. Use this applicator and bonous container and if you are not more than satisfied in every way return the can to your dealer for a full refund. This easy-to-use wax in liquid form is a blend of Carnauba and the finest silicones available. The result is a bright and lasting crystal brilliance which is highly detergent resistant and cleans as it waxes. This Heavy Duty Cleaner is designed for extreme cases of Oxidation, road tar, etc., found on older cars and cars that have not been waxed for some time. this product is also excellent foruse on chrome and for removing acratches and chalking from fibreglass boat hulls. When applied with fine steel wool heavier pitting and oxidation on bare metals, such as aluminum boat hulls and marine hardware, can be removed. For Boats. Trewax four Seasons wax is unequaled for protection of fibreglass, painted boats, andaluminum. Gives the greatest, protection from salt and fresh water, also protects against the tough elements encountered during boating. One application will last throughout the boating adb storage season. Trewax four Seasons Wax will increase speed by reducing friction.