For this pattern:
It is for making leather volleyball by hand.
You should buy ball bladder.
You can buy 1 kit acrylic pattern, but more kits ball bladder to make more volleyballs.
We advice 2.2mm-2.8mm (5.5oz-7oz) leather;
If there is no in store, we normally need 2-3 days to product, please be patient, thank you!