TOWELETTES are pre-moistened with Anti-Fog, Anti-Static formula for use on plastic,polycarbonate and glass lenses. Strategic placement of towelette dispensers throughout a facility willpromote proper lens cleaning habits and extend the life of prescription and non-prescription eyewear.Also good for use on goggles, face shields, CRT screens and microscopes.Safe and effective with all lens coatings including Anti-Reflective Coating.Contains No Silicone