ECOS is the best selling environmentally preferable laundry detergent in the United States! Can be used in H, E, machines or standard machines, Will not fade color or reduce integrity of fabric, Contains natural coconut-based fabric softener, Made with only 100 sustainable, plant-based ingredients, Does not contain dyes or synthetic perfumes, neutral pH, greywater and septic safe, Size : 1 Gallon Bottles, Quantity : 4 Bottles per Case, SKU: ETFP089