overall a very good line of products, they are sort of like the European version of Automotive International(valugard) in that they do a lot of warranty supplies to the auto manufacturers(anti rust, undercoat, paint and interior protection, etc.)
There is a product/sealant for the interior that really seal it.i saw a piece of paper that it was half/sealed, i put it in a cup of coffee and the sealed area didn't get dirty
