Biogize-Char Organic Biochar Blend &ndash; 10 Gallons (40 Quarts or 1.33 cu ft) You get 90% Pure USA Made Biochar with 10% Nutrients and Inoculants &ndash; Earthworm Castings, Essential Minerals and More! Fine Texture Easily Mixes With the Soil 100% USA Made Organic Ingredients Nutrient Rich Organic Molasses Also Reduces Dust Includes Biogize-SD (Soil Detox) which Adsorbs Herbicides and Toxins More Biochar for Your Money, Not Fancy Boxes or Bags