Easy-to-use bottle with an ergonomic eye cup and a generous flow of fluidOpens using one easy twisting motionIntegral dust cover keeps the eye cup clean and acts as an opening deviceBuffered eye wash solution has a neutralising effect on splashes from acids or alkalisDoes not meet ANSI standard Z358.1-2009 15-minute flushing requirementEyewash solution is a liquid and freezes easily when shipped during the cold weather season. If the product freezes it cannot be used and must be discarded.