Splash guards and deflectors are helpful toilet accessories that reduce any messy accidents or splash-back that may occur during toilet use. Each one is easy to install and clean, and can be used on most toilet seats found in the home. Vitality Medical has a line of toilet splash guards for adults include reducer rings, commode splash guards, shields and urine defectors. Installing a pee guard is a great option for a toilet splash guard for men who like to sit during urination. This provides a barrier to keep the urine in and not on the floor.