Viking Nature Foldable Portable Freezable Wine Bag Bottle Cooler for Picnic or Camping (Blue) Freezable wine cooler gel bag designed to keep wine or other bottled beverages chilled and fresh Add a bit of colour to any picnic or BBQ with one of these funky coloured gel wine bottle cooler! Simply place the bag in the freezer for about 1-2 hours to freeze the gel pockets before using,no need to add ice or water, pop in your favourite bottle of wine or other beverages and you will have chilled bottle for hours Perfect for garden parties, BBQs, camping and picnics Eco-friendly wine bag