There is no picture here like that.
I am sorry, I was letting you know there is no picture here of that item you call a vinaigrette. I do not see a vinaigrette in the image you sent. What I do see is a quarter and some plastic discs.
That is what I was letting you know. I cannot tell you more because the picture is not that of a vinaigrette. I am sorry, you asked for a refund, would have loved to help you.