Toilets should be more common out there in the world but they are not. They seem to especially be lacking on marathon Chinese bus rides after you've consumed too many Peijo. (Beer.) Travel John disposable urine bags solve the problem cleanly and easily. Each set comes with three disposable urine bags which contain super absorbent polymers and enzymes. Liquid is turned into an odorless gel upon contact. After use toss it into the trash; environmentally friendly. Wide opening semi rigid rim is made for both men and women.