MAIES Hot Water Bottle Heating Pad Hot Water Bottles Hot for Hand Bag Hot Water Bottle with Cover Cold Winter Hand Warmer Bag for Foot Warmer Cramps Menstrual Pain Relief

Thermos are designed for versatile use and can safely withstand temperatures close to boiling water to create deeply penetrating heat therapy.
When used in hyperthermia, the flexible bottle conforms to the contours of the body for targeted relief of stiff necks, low back pain, knees, shoulders, ankles, menstrual cramps and more.
The jar includes a spout with a safety stopper for easy filling and emptying.
Product category : Water injection Hot water bottle
Material: thickened environmental protection liner PVC/spandex
Style: modern minimalist
Color: a variety of options
Uses: warm hands, warm waist, warm stomach, warm feet
Heating method: inject Hot water, no need to plug in
Note: This warm water bottle is not suitable for microwave use.