Again we can not say enough great things about Platinum Rust Protection. The ease of application allows us to be efficient in our applications, the migration gets the PRP into the seams nooks and crevices where it makes the real difference and the durability to make it last even in the high wear areas. There may be products that are thicker but they suffer in migration and ease of application, there may be products that migrate further than the 6” we regularly see with PRP but they wash off easi