Stop in for a cup of coffee

I have another question. Are you guys familiar with Tectyl ? From Valvoline. They used to have two products that I am aware of, one thick for spraying under the car to prevent it from rusting, black, dried quite hard but not rock hard. Then they had another product that was very thin, and was used in hollow spaces where nothing came to it so it did not really dry too much.

I have been to their site, (Valvoline), and they have only one product now it seems, and if I am right, it is the stuff you spray under the car.

Any thoughts of this, other suitable products ?

Bill