{HEAD ~ A non magnetic bump material} is deposited into the opening in a manner that defines a non magnetic bump having {TAIL ~ a tapered front edge} 
{ HEAD ~ A non magnetic bump material } is deposited into the opening in a manner that defines a non magnetic bump having { TAIL ~ a tapered front edge }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL