(12 Pack) Multi Color Flash LED Ice Cube Water Activated Flashing Blinking Glowing Light up Ice Cubes for Party Wedding Bars Christmas

This product is exactly what I was looking for. Really bright and colorful and very easy to use. My guest were in awe of the color it added to the room. A great buy, great party idea!

They flash the way they're supposed to. They have a soft irregular shape to mimic slightly melted ice cubes. So why only two stars? One out of the first four we used would not turn off when removed and dried out. Flashed until the battery died! Let's hope the rest work the way they should.

These cubes worked great. They are perfect for house parties. My guests loved how bright and colorful the cubes were.

I bought these for a house party and they were delightful. Everyone including the kids loved these flashing cubes. They arrived on time and I would definitely buy them again!!

Of the 12 cubes, one immediately turned a pale red after being inside a red beverage the very first use. This leads me to believe that they leak. Since they are battery operated, I do not want to ingest any of that, so I tried them in the swimming pool as a lighting feature. They floated except for the red one that leaked. Also, even after drying them off, they continued to flash brightly, which was so annoying. A waste of money. I have to discard them where batteries are discarded, because it isn't safe to just put them in the trash, according to the packaging, so... I wouldn't drink with them in my glass. Safety.

They have to be activated in liquid

The colors were vibrant. Used it in pitcher for Halloween drinks. Really cool.

Smaller than expected, like1/2 size