They look like bottle caps. Not sure I am making the connection.
I remember you talking about your new yard some time ago. How are you liking it? Is it comfortable enough for bare feet? Not sure I have seen any new artificial grass close up.
Happy Fathers day to ya, by the way.
They look like bottle caps
[the emoji is not irony just an artists impression of how they would apply it]

[this is the ironic bit]
