This is a 2L hot water bottle recommended for those concerned about feeling cold. It comes with a pale pink knit cover, and its warm design makes it easy to blend in with your interior decor. It's easy to use, just by filling it with hot water, and it doesn't require electricity, making it a popular energy-saving and economical item. Perfect for your feet and abdomen before bed, or for relaxing on cold days. The knit cover acts as a cushion, allowing you to enjoy a comfortable warmth. Highly recommended for personal use, as well as for winter gifts. 【Size】 Approximately 27 x 16 cm