Meguiar's Flagship Premium Wash-N-Wax features an exclusive blend of carnauba and synthetic polymers that adds a valuable layer of wax protection while also delivering amazing cleaning results. This advanced blend protects against salt spray, dirt, bird droppings and boat scum. It even protects against salt air corrosion and the sun's ultraviolet rays while also adding a brilliant streak free shine. Meguiar's Flagship Premium Wash-N-Wax is ideal for those hard to work areas like non-skid, with no extra rubbing required.