A particularly preferred TDI system cured with DETDA can be made {HEAD ~ light} in {TAIL ~ color} and non yellowing, allowing balls to be made without painting 
A particularly preferred TDI system cured with DETDA can be made { HEAD ~ light } in { TAIL ~ color } and non yellowing , allowing balls to be made without painting
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH