Old milk bottles with a modern twist if our great grandma could see us now 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 32 oz with 6 caps and 1 pourer for many years to come. But unlike old bottles, ours are lead-free so you can store any beverage 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.