Thousands of people are blinded each year from work-related eye injuries. Nearly three out of five workers are injured while failing to wear eye and face protection. Employers must provide eye and face protection equipment to employees when hazards are present and ensure they receive proper training in the selection, use, and care of protective equipment. Protective eyewear such as safety glasses, goggles, and face shields help shield workers from impact, heat, chemical, dust, and optical radiation hazards.