Bumpers are elastomeric hardware devices used for edge protection, cushioning, and impact absorption. Bumpers reduce vibration and movement in equipment. They also stop rigid parts from damaging one another. Edge protection devices such as bumpers are used to protect machinery as well as people. A custom bumper can be designed to meet specific application needs and may include self-adhering feet, stops, spacers, cushions and other molded parts. A rubber bumper or elastomeric bumper can be made from either natural or synthetic rubber.