What is the most vital part of your bathroom? It is the shower curtain! This item is so necessary to the showering people of the modern world that most of us do not even think of it as a design element. Many people choose a color, pattern, or fabric that will fade into the background. This purchase usually occurs once they’ve moved into their new house or apartment and when it’s time for a replacement, they opt for the same pattern, and the shower curtain makes no waves, so to speak.