I use mine to clean my ears. So, by the end of the flight, its...completely ready to be your bookmark :-) Personally, I like the last one by Davin Yoon. It s

I use mine to clean my ears. So, by the end of the flight, its...completely ready to be your bookmark :-) Personally, I like the last one by Davin Yoon. It separates graphically according to takeoff, flight and landing.