Eyewash...or a least an eye cup. My daughter rubbed her eye after we had been at the beach and a small grain of sand got in there. Wow, did it hurt. The doctor was not on duty and the front desk gave us a liter bottle of sterile water, which did us very little good without an eye cup. We were able to get it out by lying her back and just pouring the water slowly into her eye. Not fun!! You may think this was a fluke, but the same thing happen to one our travel companions on a different cruise. Hope this helps someone.