GoToob is the civilized, smart, squeezable tube for traveling, outdoors and more. Features a special, "no-drip" valve that helps the cap stay clean, a large opening making filling and cleaning easy, handy suction cup, and a rotating window in the collar so you can choose a label for your GoToob’s contents. 3 pack includes 1 bottle in green, blue and white. Approved for airplane carry-on, it's Food-safe (FDA) and is 100% BPA-free. Made from a soft yet rugged silicone.