Tide Eco-Box is the same liquid laundry detergent you love in smarter package. Made with 30% less water, its re-engineered formula gives you 30% more cleaning power per drop than Tide Original liquid detergent in a 150 fl oz bottle, plus it’s smaller and easier to store. It’s compressed into a shipping-safe package made from 60% less plastic and features a No-Drip twist tap minimizing any leaks and spills. To assemble Tide Eco-Box detergent, simply pull the tab on the side of the pack to reveal the tap and dosing cup. More importantly, it’s easy to use! Just twist the blue knob counter clockwise to dispense the desired amount. Make sure to twist slowly so the detergent doesn’t come out too quickly. per oz vs. 3 x 50oz bottles