Tide Ultra O xi liquid laundry detergent provides built-in pre-treaters to remove even the toughest stains. It is now more concentrated to provide more stain removal and freshness and less water*. From America's #1 detergent brand,** to cover your many laundry needs. Also try our small but powerful Tide PODS. Measure your loads with cap. For medium loads, fill to bar 1. For large loads, fill to bar 3. For HE full loads, fill to bar 5. Add clothes, pour into dispenser, start washer.* vs. previous formula** Tide, based on sales. 146 fluid ounces