QT, Bright White, Pre-Mixed Adhesive & Grout, Ready To Use Product Bonds & Grouts Ceramic Floor & Wall Tile, Crack, Shrink & Stain Resistant, Great For Repairs & Small Jobs, Protected With Moldgard Technology To Resist Mold & Mildew Growth, Sanded & For Grout Joints From 1/16" To 3/8".