The splash guard is incorporated into the potty as a unique feature for boys. Due to anatomical differences, when seated and going number one or number two, urination is going to occur. With boys, unlike girls, it’s not going to go straight downward. The splash guard is there to redirect the stream and prevent spray from going on the floors or carpet, or even prevent the possibility of overflowing the bowl. Some splash guards are built-in, while some are removable. Always be sure to check that they are always finished. Sometimes the manufacturers make errors and leave the guard as a jagged plastic piece which is definitely hazardous!