Stop in for a cup of coffee

Fluid film? It is like a bed liner gun, siphon. Buy a kit cheap with a gun and at least three quarts for a full size truck. All it is is lanolin wax.
View attachment 17161584101 Gallon Fluid Film Pro Undercoat Gun Tool 2 Wands 1empty Bottle, 25 plugs Italy 81991122070 | eBay
If you buy one get one with at least three bottles, it goes fast.