There is another thread running about cold weather and hit water bottles are being recommended as safe. They are not. Get a heated throw or the microwaveable bags. If you must use one, don’t use boiling water. [[https://www.mumsnet.com/talk/am_i_being_unreasonable/5068468-to-remind-you-all-to-throw-out-old-hot-water-bottles https://www.mumsnet.com/talk/am_i_being_unreasonable/5068468-to-remind-you-all-to-throw-out-old-hot-water-bottles]] [[https://www.mumsnet.com/talk/am_i_being_unreasonable/5176765-water-bottle-exploded https://www.mumsnet.com/talk/am_i_being_unreasonable/5176765-water-bottle-exploded]] [[https://www.bbc.co.uk/news/articles/c2kd7k2e48jo https://www.bbc.co.uk/news/articles/c2kd7k2e48jo]] [[https://www.bbc.co.uk/news/articles/cdxnez4zxkno https://www.bbc.co.uk/news/articles/cdxnez4zxkno]]