Bramble - 2 Pack Long Lasting Gel Wine & Champagne Cooler Bottles Sleeves (22.5 x 15.5 cm) - Keep Drinks Ice Cool for Summer Barbecue Party Picnic

Used once so far and they were really great for keeping a couple of bottles of prosecco cold. Good quality and still cool 6 hours later. They fit perfectly, you push the bottle in to them. Very pleased with them.

Great product, great price. Cools my wife's Prosecco far quicker than the freezer. Top tip: don't lend them to friends after a party... this is the third set I've bought.

Bought 2 of these for keeping protein shakes cool in the car, whilst doing an exercise class. They work perfectly if you pop them in the freezer about an hour before you want them. I keep them in the fridge at other times, so they're already cold. They are a bit frozen after an hour or so but not enough that you can't get them over your bottle. They have certainly stopped me having yucky, slightly warm shakes. Overall, really pleased with them.

Fits the bottle ideal , does the job , keeps it cool

When I ordered these I thought they were like vac u vins, so it was my mistake. I'm guessing that you have to put the wine bottle in the sleeve before freezing as it won't go in afterwards! Back to vac u vins for me.

Excellent. Fits easily over champagne bottles and keeps them cool for 6+ hours

Used these to keep Champagne cold a Wimbledon, and they worked fo a good few hours before getting warm and melting.

This wine bottle coolers are just whats needed when you need to keep bottles of wine cool when the wine has been opened. They really do keep it cool, the size of them is about right and we felt they looked good. Our guests really liked them and thought they were a terrific idea. Quality is great, they have lasted couple of years but not with much use. My only ‘negative’ is I thought they were expensive at the time of purchase. Recommended.