Plastic Canvas Circle 7 Count 3" 10/Pkg

I'm looking for the 3'' round plastic canvas (Hats) that are raised in the center and are use to put two of them together to make hand holders for card players. One is up right and the other is upside down. The screen images shown, a person can not tell if these are the raised ones. I would order 10 packages if these are the correct ones . They would look like this from the edge . ______/----------\_______ 3'' across center raise about1/4''