Tec Power Grout Recall . Polyblend plus #640 arctic white 10 lb. The sack is 3/4 full, i only had a small job. Tech Grout Ceramic Tile Advice Forums John Bridge Ceramic Tile from www.johnbridge.com The sack is 3/4 full, i only had a small job. One unopened 25 lb bag and one partial bag of neutral color grout. Its unique formulation is highly stain resistant and provides strong, color.