How many ounces does each bottle hold?
The consensus on Amazon is 16oz.
https://www.amazon.com/ask/questions/TxDHL3B64LRQ4I/ref=ask_dp_lsw_al_hza?asin=B01G98Y1BA
Wondering if these would be good for spraying Olive Oil as a cooking spray?
Do you want a really fine mist? It dispenses product a little too generously for my cooking oil/spray preferences.