Product review (5 stars): Best of breed
I've tried 3 different types of rack repair over 15 yrs and this is the absolute, no question, best.  Goes on smooth and hasn't peeled or discolored over many months.  Price is also very good, grey can be tough to find.  One tip:  It can be difficult to get tools/sandpaper etc between wires.  I use an emery board and it works very nicely.