4 units x 3lb each. Our Home-Style Laundry Program provides reliable and consistent dispensing and cleaning for fresh linens with every wash. Home-Style Solid Laundry Detergent with Color Safe Bleach is ideal for small load laundry machines less than 25 lb. It features surfactants, enzymes, water conditioners, and optical brightener to help power out the toughest soils such as food soils, body soils and fluids from colored and white linen. The added Color Safe Bleach provides safe and stable destaining.