6 Color Changing Rainbow Mini Cool Ultra Glow Ice Cubes

They works fine, have wonderful colors!... ideal for parties with friends and family. Is sad i can't replace batteries but i got a lot of hours of light before shutoff forever

When these arrived, a couple were very feebly flashing. That ended within an hour. They are dead. Considering there is no option to replace the batteries, they are not only dead, they're useless.

Lights were okay, about 15%-20% didn't work or were extremely dim owing to the battery being close to failing. The low battery also prevented them from changing colors. I bought several packets and experienced the same thing in the differnt packets so i would say this is not cool.

The overall product is pretty great. They are bright, rainbow, and have different patterns that alternate. Thouhg I do wish I had done my research and checked out the reviews, they were smaller than I expected and I didn't realize they only lit up when the bottom got wet. (though that is my own fault for not checking out the product better) The only real problem I had with them was the fact that only after having used them for maybe 45 minutes, one has gone out. Upon reading one of the other reviews I found that they had all of their's go out quickly upon use so I guess I was lucky in only having one of mine become faulty. Guess it's a luck of the draw.

I love these and want to get more!!! Will order for my party next year. Just lovely.

I bought these as a random gift idea for some friends and they absolutely loved them. To be honest one friend llike them so much he asked for me to by a bunch more for him!! They are great no matter what your drinking!!

couldnt get light to turn on no matter what I triedsave your money - dont waste it here - I did

I love these, had so much fun sharing with others. While true that some don't work and are defective, most do and when they do, they are great. Liquid activated-- so what I usually do is drop them in a drink for a big surprise for others. Can you see a group of your friends just having a good time in a somewhat light subdued environment and these great lights going off, changing colors?!!!. They don't demand attention, other than initially, but will make the "vibe" fun and happy! A good "trick" is to put one of these at the bottom of a glass, fill with ice (lots), then diet coke (or similar), they will be awesome!