SunGro Horticulture SUGRBGCOIR2 2-Cubic Feet Black Gold Just Coir for Plants Sungro horticulture black gold just coir We take the highest quality coir available, rinse it to reduce salts and then reconstitute It from an awkward difficult to use compressed bale into a more user friendly ready to product This product weighs 46.8-pound Omri listed low salt organic material is just what the name implies, just coir, actually coconut coir pith