Since you can't drop them from your inventory you have to either: 1) Put them in a chest and break the chest (the item will fly out randomly though) OR 2) Use a workbench, put the balls in and hit the retrieve item button, then move out the way quickly before it goes into your bag. Hope this helps.
Comments
1) Put them in a chest and break the chest (the item will fly out randomly though) OR
2) Use a workbench, put the balls in and hit the retrieve item button, then move out the way quickly before it goes into your bag.
Hope this helps.