Old Milk Bottles With A Modern Twist! If our Great Grandma could see us now, she’d be scratching her head at what “nut mylk” is, but she’d be proud we chose to store it in the same thick glass milk bottles she grew up with. Now, enjoy this set of 3 Glass Milk Bottles (64oz) with 6 Caps and 1 Pourer for many years to come. But Unlike Old Bottles, Ours Are Lead-Free! So you can store alkaline water and milk, or acidic orange and tomato juice safely. And when it’s time to pour, just snap on the pour spout for control – or leave it off for an almighty glug straight from the bottle! CAUTION: Do not subject glassware to extreme or sudden temperature changes (either hot or cold) as doing so may cause the glass to break or shatter potentially resulting in bodily injury.