Disposible Penises

We live in a society where everything is disposible.  Whether its a
paper plate, a medical syringe, a tv set, a car, or even a modern
home.  The one thing I have not seen advertised are disposible
penises.  After all, they get used, abused, and beaten.  They are
often one of the hardest working tools many men own.  Sometimes they
even get infected, or simply wear out.  Doesnt it make sense to have a
disposible model?  Simply use them once, and toss them in the trash,
making room for a new one.  Not only will this allow more use, less
cleaning, and less risks, but this also will allow for change.  Change
the color, change the size, shape, weight, hardness level, and much
more.  Not only would the man have more options, but women would love
the variety.  Isnt it time someone developed a cheap, disposible
penis?