I don't understand it for sure , I have a customer that orders 1000 at a time.
That takes me 10 days to make to make them .
My mold has only 3 cavities, and I hand pour the bottom half.
Most of my customers purchase 100 at a time.
I don't have that many customers and am not interested in expanding ,I'm retired and started it as a hobby
but it is beginning to look like a part time job.