Photo 1 of SunnyBay Heat Patches for Pain Relief - Heat Therapy Patch, 30-Pack – Air-Activated Disposable Pack, Adhesive Heating Pad for Shoulder, Neck, Back, Menstrual, & Knee, 3.5x5 in. 30 Count (Pack of 1) 30.0

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Photo 1 of SunnyBay Heat Patches for Pain Relief - Heat Therapy Patch, 30-Pack – Air-Activated Disposable Pack, Adhesive Heating Pad for Shoulder, Neck, Back, Menstrual, & Knee, 3.5x5 in. 30 Count (Pack of 1) 30.0Photo 2 of SunnyBay Heat Patches for Pain Relief - Heat Therapy Patch, 30-Pack – Air-Activated Disposable Pack, Adhesive Heating Pad for Shoulder, Neck, Back, Menstrual, & Knee, 3.5x5 in. 30 Count (Pack of 1) 30.0Photo 3 of SunnyBay Heat Patches for Pain Relief - Heat Therapy Patch, 30-Pack – Air-Activated Disposable Pack, Adhesive Heating Pad for Shoulder, Neck, Back, Menstrual, & Knee, 3.5x5 in. 30 Count (Pack of 1) 30.0