A shower curtain is a piece of fabric or plastic that hangs around a shower or bathtub to prevent water from splashing onto the bathroom floor. It typically has a rod at the top for easy installation and can be drawn open or closed as needed. Shower curtains come in various designs, colors, and materials, allowing for personal expression in bathroom decor. Most shower curtains are water-resistant and can be easily cleaned. They often come with hooks or rings for hanging and may include a liner for added protection against moisture. Many people use shower curtain liners to extend the life of their curtains and maintain a clean bathroom environment.