Can be filled with distilled water or any other medicated liquid intended for ophthalmic use. The bottle has an eyecup with a specially designed snap-on cap for fast and convenient eye washing to remove foreign objects and prevent serious damage to vision. An automatic valve is incorporated in the head to admit air and prevent the contaminated eyewash from flowing back into the bottle. The eyecup has a perforated plate to break up the stream and provide a uniform spray to the eye. Also includes a tube to drain the contaminated eyewash. SUITABLE FOR FOODSTUFF.