Hydro dipping actually isn't very durable at all. It comes off just like spray paint would. You can, however, use clear Cerakote on top of the hydro dip and it will be pretty durable. If you use the glossy cerakote it will be shiny or you can choose the matte option. Hope that helps
My friend does hydro dipping, you may want to give them a call, they are local. Undercover coatings is the name of the business and they are in Chalmette