Heating Hot Pad Hand Warmer Warm Pad For Period Menstrual Pain Relief Winter Body Warmer Patch Pack

The max temperature: 50degreesWarm time:10 hoursMaterial: iron powder, water, activated carbon and so on.Size:10x13.3cmName: Warm StickersFeatures: self heating, warmPackage included:1PC Warm Body StickerDescription:1. Product should affixed to the outside of underwear, do not directly attached to the skin2. Please be careful low-temperature burns.long-time body heat will produce erythema, blisters and other symptoms.The maximum heating temperature is 50, do not use it while sleeping at night3. Children, the disabled or sensitive skin should use more attention in the low-temperature burns happen4. 12+ hours of soothing heat.5. Body heat pads last for over 10 hours. Great for all-day pain relief from cramps or soothing sore muscles.6. Thin and flexible, These Heat Pads can be worn comfortably without bulkiness. Unlike a hot water bottle or microwave bag, you can stay toasty warm for 10 hours.