Review on 🍷 Stainless Steel Wine Glasses with Lid - Set of 4 - 17 oz Double Wall Insulated Outdoor Wine Tumblers - Unbreakable Stemless Glass - Perfect for Wine, Coffee, and Camping by Joy Berry

The 16 oz insulating glasses are amazing. I use them to chill my lemonade at work in the afternoons. Other similar lidded jars typically contain about 1/2 cup of meltwater at 1:00 p.m. There were about 3 drops in these glasses. At the end of the day there was ice left so I filled it up with water. The next morning there was still ice in the meltwater. I throw out every other brand of vacuum mug I own. I hope 12 ounce cups will work too. Do you happen to have any smaller diameter flutes? If so, and they work just as well, I'd be interested in getting one that can hold little hands.