PROBLEM TO BE SOLVED: To provide an eye washing vessel which eliminates a structure easy to accumulate dirt.SOLUTION: An eye washing vessel formed in a cup shape includes a bottom wall, and a peripheral wall integrally formed with the bottom wall and extending upward from the periphery of the bottom wall. The upper edge part of the peripheral wall defines the periphery of an opening in the eye washing vessel. In the eye washing vessel where the periphery of the opening in the eye washing vessel has a shape fitting to the circumference of persons eyes, the bottom wall is provided with at least one pair of projecting parts having a round front face, and projecting to a vessel inside. Owing to the structure, it is possible to eliminate a conventional structure in which dirt existing between two ribs easily accumulates.
