Opard5oz Cooling Cups Double Wall Plastic Insulated Freezable Whiskey Glasses Drink Chilling Tumbler Set of 2 for Whiskey, Wine, Cocktails, Juice

Boyfriend loves them, says they are better then his dice shaped ice cube thingys

I wish it was a 10oz cup and not a 5oz cup. This is for sure a sipping cup. It does work as advertised.

These are really nice. They aren't big enough to put a full drink in but would work great for sipping on your liquor of choice. They are east to drink from. They would make a perfect gift to someone.

if you start out with your liquor out of the freezer and you freeze these glasses overnight, then it will keep it cold for a long time. But to start liquor from room temperature and expected it quickly cool your liquor, that’s not going to happen. I must say for the price it’s a cute gift. I keep my tequila and my gin in the freezer all the time anyways.

These are great. I prefer my drinks near but want them cold when it’s hot outside. These are easy to use and work well. They sweat a lot though.

My husband loves to use these for his whiskey drinks because you don't have to have ice inside your drink that will water it down at all.

These glasses are easy-to-use and perform as advertised. My only issue is that a fully-frozen glass takes about 20 minutes to chill 1.5-2.0 ounces of bourbon. Need to plan ahead.

These plastic drinking glasses look nice. Unfortunately, they do a poor job of chilling drinks and keeping them chilled for more than 15 minutes. There is also a star impression in the base of the glass which makes it difficult to clean. Do not recommend.