Plum Eyewash pH Neutral 4.9% Phosphate will neutralize acid and base substances and provide effective protection against serious eye injuries. The product features phosphate buffer properties with documented efficacy in chemicals-based eye injuries. Rinsing with Plum Eyewash pH Neutral 4.9% Phosphate is recommended to be followed by washing with Plum Eyewash 0.9% Sodium Chloride, Easily manageable bottles, Ergonomic eyecups for effective flow, User-friendly design allows the bottles to be quickly opened with a single hand, Disposable bottles; do not reuse, They can be used individually or as refills in eyewash stations and boxes