Check the listing for details. 3L Jug Flint - Pack of Four Bottles with Black Metal Caps. Condition: New. Listed at 32.99 USD. 3L Jug Flint - Pack of Four Bottles with Black Metal Caps 3L Jug Flint - Pack of Four Bottles with Black Metal Caps. This 3 liter bottle is excellent quality ensuring that it will last for a long time to come. This bottle is big enough to hold all the wine necessary for a dinner party or other gathering. This bottle has a screw-top that can take a 38mm cap. The Flint clear color allows you to see into the bottle to observe the wonderful spirit or wine that is within. At the top of the neck there is a ridge that allows for easier carrying and using of this jug. 38mm Black Metal Cap screws on the jug to make a tight fit that ensures that no contaminants will enter the bottle. This is another layer of safety to ensure you latest batch will turn out the way you want it, and continue to taste fantastic over time.