Host Cooling Cup Set of 4 Plastic Double Wall Insulated Freezable Drink Chilling Tumbler with Freezing Gel, Glasses for Red and White Wine, 8.5 oz, Assorted Translucent Colors

You put them in the freezer About four hours before you're going to use them and the Tumbler stays cold for your wine or whatever beverage you use it for. I bought the colors so each individual can tell whose glass is who's. I had these and this is a gift as my daughter wanted them after she saw mine and how they worked love it. Great for entertaining or every day use…

The colors were vibrant and froze quickly.

They freeze up well and stay frozen for longer then you think

they are such a great gift to give. everyone really enjoys them

I like the retro feel of these. It reminds me of my childhood.

They really do keep the drink cold.

These are perfect for patio weather. Keeps my beverage chilled in the hot southern summers. Probably stays chilled for a couple hours max but no longer than that. Would make a great gift.

Be careful! I stored mine in the freezer but the Silicone band picks up all the smells from the freezer! Now the glass stinks! Ruins the wine tasting experience because all I can smell is freezer burnt food when I'm trying to drink my white wine!

Unfortunately the cups only came two in the box instead of the listed 4

Apparently only "one" cup comes in a set of four.