Be healed by the cute Sumikko characters♪ Soft & fluffy warm hot water bottle Energy-saving as it warms with hot water without using electricity Safe for children with atopic dermatitis and those who are not good with electrical appliances (*^▽^*) Reusable, so it's gentle on your wallet♪ Compact size that can be carried at home, office, or outdoors! 【Set Contents】 1 cover + 1 water-filled hot water bottle 【Capacity】 800mL