I was first introduced to Oral-B Brush Aways teeth wipes during a Swiss Air flight, they were given to me as a means to clean my teeth after a meal. Each wipe was individually packaged into a card-like carton with a picture on it that showed how to use the product. There were some written directions as well. As I opened the carton, I found a smaller pouch with the actual wipe inside. The wipe is designed to be put on your index finger, with which you then rub your teeth and gums, cleaning them. The wipe has mint flavor and is "waterproof, " so to speak: your finger inside will not get wet.
My mouth felt clean and refreshed after using this product, although not as fresh as after actual brushing, of course. It felt somewhat awkward to be cleaning my teeth with my finger, but then all other passengers were doing the same, so no one stared. I think these wipes are a good idea for traveling.