Hot water bottle can relieve pain, warm belly, give you warm care, bid farewell to the cold.The perfect Birthday or Holiday gift for friends and family, ideal for keeping you cosy at night or quick pain relief. Please check the perfect condition of the hot water bottle before use. Please be careful when filling the water. Please do not inject 100° hot water, you can inject 80° hot water. The capacity is suitable for 2/3. The perfect product not only warms your hands, but also warms your whole winter. Lovely Mini hot water bottle. The approximate size: 12 * 6.5 CM, Small volume ,light weight, easy to carry, easy to hold. Good thermal effect and can be used repeatedly. After filling the water, please tighten the cover, do not squeeze, avoid touching objects during use, so as not to leak hot water. Children should be used under the supervision of parents, and be careful to use those who are sensitive to warm changes. Please do not approach other heating equipment and do not put it in the microwave for heating. With a soft fleece hot water bag, they have practical and lovely designs, Recommended for Home Use. Safe and convenient. Long heat preservation time, prefect for daily use.