Well-maintained eyewear performs better and lasts longer. Clean lenses daily with mild soap and water or a lens cleaning solution, and dry them with a soft, lint-free cloth. Store safety eyewear in a protective case when it is not in use to prevent unnecessary scratches.
Inspect your eyewear regularly for cracks, scratched lenses, or warped frames, as any of these reduce its protective ability. Replace safety glasses after any significant impact, even when damage is not visible, because the structural integrity can be compromised without leaving obvious marks. Eyewear with cracked, yellowed, or heavily scratched lenses should be discarded and replaced promptly.