GT Tools® DiamondClear™  GREY 15ml MV is a medium-to-low viscosity glass crack repair resin as well as an acrylic acid free resin. Grey tint offers a cured refractive index that more closely matches that of tinted glass in that specific color.
 
It is strong, weather resistant, and has an enhanced refractive index. It is used with bulls-eyes and combination breaks. Our most popular product.
 
British Standard Institute (BSI) Tested.