In another embodiment, the second coating is a Xylan??? 1514 low-friction coating with the appropriate pigments, a VICOTE??? 700 Series coating with the appropriate pigments, a VICOTE??? 800 Series coating with the appropriate pigments, a DuPont??? 420 Series coating with the appropriate pigments, a DuPont??? 257N504 coating with the appropriate pigments, a DuPont??? 851N504 coating with the appro