The award-winning and patented GoToob is made from soft yet rugged silicone, so it's easy to squeeze, and it dispenses the product right away. A special, "no-drip" valve helps the cap stay clean. The collar is made of two rings that unsnap from one another. The outer ring has an ID window, and the inner ring lists content indicators. Simply snap the outer ring off and back on to display "Soap," "Lotion," and more. A blank setting lets you write in your own content indicator. A large opening means it's easy to fill and clean your GoToob. The Large 3 fl. oz. size gives you maximum volume for longer times between refills.