When buying online, it's crucial to know the dimensions of the chair to ensure it fits comfortably within the intended space. Measure the height, width, and depth of the area where you plan to place the commode chair. Additionally, look for chairs with padded seats to enhance comfort, as some users may need to sit for longer periods.

However, the reliance on plastic is not without its drawbacks. The durability of plastics can sometimes lead to a false sense of security. While they are resistant to scratches and wear, they can become brittle over time, especially under sterilization processes or exposure to certain chemicals. The risk of such materials breaking or degrading during critical situations raises valid concerns about their reliability.