i'm partial to Rhino lining as i spray it for a living........................
they dont make it any tougher....................
Line-x would be my next choice if i couldnt get Rhino.....................
i've sprayed Scorpion lining but it wasnt tough enough for general abuse.................
never buy the junk that comes in a can ........................
all it does is make a mess.....................no protection at all..............................
just my opinion,
bill