Just my $.02 here, Paint sealants last longer than wax does. The most common type of paint sealant is a polymer sealant, there tough and can take a beating for about 4-6 months before you have to reapply them. Then there is another unique paint sealant out there, called Klasse. It's an acrylic (sp?) sealant and is supposed to be the hardest paint sealant of them all. I"ve never used it before but there are many others on here who have used Klasse before with both good and bad results, I"ve seen mostly good though to be honest. Overall, Paint sealants are more or less the same IMO, some have cleaners in them and if they do, there usually extremely mild. If you take a good quality paint sealant, Zaino, Klasse, Poorboys EX, Platinum Paint Protection, throw a coat on your car/truck about every 3-6 months you should have nothing to worry about as far as protection goes and shine,,,,,,,,,,91 :up