Atlas Plastic Bottle Holder Water Bottle Cold Insulation Plastic Bottle Cooler 500ml 650ml Vacuum Insulated with Strap Bottle in Bottle Pink Beige

Just put a chilled plastic bottle in. Keeps it cold for a long time. Vacuum insulation structure keeps it warm and cold for a long time. Compatible with 90% of the best-selling plastic bottles on the market. Comes with a strap for convenient carrying. Equipped with elastomer to securely secure the plastic bottle when turning the cap. It is resistant to condensation, so you don't have to worry about it getting wet even if you put it in your bag. It can also keep carbonated drinks cold, which is difficult to do with a water bottle.