MAIES Hot Water Bottle Heating Pad Hot Water Bag – Bag for Pain Compress Cold Winter Foot Warmer Bag for Cramps Relief Menstrual Hot Cold Therapy

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-filled Hot water bottle
Material: high-density PVC
Style: modern minimalism
Color: a variety of choices
Uses: hand warming, waist warming, stomach warming, foot warming
Heating method: inject Hot water, without plugging in electricity
Note: This water warmer is not suitable for use in the microwave oven.