The eye bath can be used for the irrigation of the eye with water or eye wash solution.
Health and safety (first aid) regulations
Where mains tap water is not readily available for eye irrigation, at least one
litre of sterile water or sterile saline (0.9%) in sealed, disposable containers
should be provided. Once seals are broken, containers should not be kept for
reuse. Containers should not be used after the expiry date