Manufacturing problem of the airpods pro 2nd generation

I have recently gat an new airpods pro 2nd generation from usa. firstly i have not noticed this but after using the pods for 2 week i have noticed this problem.

The problem was the the finish of the pods was nice for one pod.

The joint of the pod is not exactly placed at correct place.

I have noticed when i have saw souch of dirty near it the other pod doesn't get any kind of dust there.

I have attached the pics of the airpods also. As you can see the left side pod doesn't have the smooth finish as the right one has.