Bottles with a 0.9% sterile sodium chloride solution. The bottles can be used individually or as refills in eyewash stations and boxes. They come with a dust cap. 0.9 % sterile sodium chloride is similar to the eye's natural fluid Effective eyewash for removal of dust, dirt, and contamination in the eyes Easily manageable bottles Ergonomic eyecups for effective flow DUO eyecup for simultaneous washing of both eyes User-friendly design allows the bottles to be quickly opened with a single hand