Sight Savers Lens cleaning solution is a anti fog, anti static, silicone-free solution that incorporates special surfactants to help clean dirt and grease residue. Can be used on plastic, glass or polycarbonate safety glass lenses. Sightsaver model #8569GM. 16 oz round bottle can be used for refilling existing reusable stations or can be used alone. Sprayer not included and must be purchased seperately, see item #6406.