Unions have set norms and established practices that become more generalized throughout the economy, thereby improving pay and working conditions for the entire workforce. Many "fringe" benefits, such as pensions and health insurance, were first provided in the union sector and then became more generalized. Union grievance procedures, which provide due process in the workplace, have been mimicked in many non-union workplaces. Union wage-setting, which has gained exposure through media coverage, has frequently established standards of what workers, including many non-union workers, generally expect from their employers.