DL-25/75-119C This sample is made with a a 25/75 Blend of CHENG D-FRC (Grey Base) and Surecrete Xtreme Series PreCast Mix (White Base). Concrete Mix: 25% CHENG D-FRC 75% Surecrete Xtreme Series PreCast Mix Pigment Formulation: No Pigment Finish: Cast Finish