What better way to warm up in this month of January than a pretty soft hot water bottle. We love this shell-shaped model that will also be very pretty as a decoration. It also duplicates work. Put in the freezer, it can relieve sores. Use: 2 minutes maximum in the microwave, then you have to wait for it to cool completely before heating it again. Beware of the risk of burns! Attention, DO NOT WASH with water, the hot water bottles are filled with flaxseed.