2L Hot Water Bottle Faux Fleece Cloth Cover Thermotherapy Fresh-keeping Cover Hot Warming Cold Protection Removable Features: The hot water should not be overfilled - three quarters is the recommended maximum amount, about 1500ml. The water temperature is around 70-80 degrees. The cloth cover is made of imitation, which is comfortable and, not easy to stick to hair, warm and slow to dissipate heat, so you can use it with confidence. Because the materials we choose are environmentally friendly, there will be no pungent odor, no hair loss, etc. These are all cost-effective materials. Helpful Helpers: A classic multipurpose rubber water bottle set for classic home remedies. Treats muscle soreness, pressure or cramps, arthritis, aches and pains, stiff neck, low back pain, menstrual cramps and other common pains, and can also be used as a cold compress in children with fever or to reduce swelling in minor injuries. In addition, our vacuum flask rubber is not suitable for microwave heating, and also suitable for refrigerator freezing. It can be washed with water, but it will awning a little when machine washing. It is recommended to wrap it in a laundry bag and then machine wash it. Product Description: Notice: 1. Due to manual measurement, please allow 2-3% error. Make sure you don't mind before bidding. 2. Colors may vary due to different monitors, please understand. size:34x18cm Package Included: 1xhot water bottle cover Blaxill on Clearance 70 OZ Hot Water Bottle with Faux Fleece Cover – Removable Thermotherapy Heating Pad for Pain Relief and Cold Protection – Soft and Cozy Heat Pack for Home The hot water should not be overfilled - three quarters is the recommended maximum amount, about 1500ml. The water temperature is around 70-80 degrees. The cloth cover is made of imitation, which is comfortable and, not easy to stick to hair, warm and slow to dissipate heat, so you can use it with confidence. Because the materials we choose are environmentally friendly, there will be no pungent odor, no hair loss, etc. These are all cost-effective materials. Helpful Helpers: A classic multipurpose rubber water bottle set for classic home remedies. Treats muscle soreness, pressure or cramps, arthritis, aches and pains, stiff neck, low back pain, menstrual cramps and other common pains, and can also be used as a cold compress in children with fever or to reduce swelling in minor injuries. In addition, our vacuum flask rubber is not suitable for microwave heating, and also suitable for refrigerator freezing.