The bottle contains 500 ml of 0.9% sterile sodium chloride solution. The Plum First Aid Eye Washer is suitable for rinsing foreign bodies, dirt (such as dust, dirt, metal and wood splinters, etc.) and even some chemicals such as oils and solvents. It comes in an easy-to-use bottle with ergonomic cap, dust cover and clear instructions for use. Suitable for stand-alone use or for filling wall-mounted stations. Shelf life: 3 years. Flushing time: approx. 5 minutes.