The award-winning GoToob is made from soft yet rugged silicone, so it's easy to squeeze and dispense the product. A 'no-drip' valve helps the cap stay clean while a large opening means it's easy to fill and clean your GoToob. A window in the collar identifies popular contents; rotate the window to 'Soap', 'Lotion' and more, then tighten the cap to lock it in. The medium 60ml size features a handy suction cup that can briefly attach to walls for moments when you need your hands free. All GoToobs are approved for airplane carry-on, they're food-safe (US FDA) and are 100% BPA-free and PC-free. They are also covered by a Humangear lifetime warranty.