KiribaiKiribai - Improved Blood Flow Neck Warmer 6-hour 3 Pcs

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Brand from Japan: Kiribai. Warmly suitable temperature for neck stiffness improvement. With a temperature setting of about 44 C that gradually warms, the temperature suitable for neck stiffness improvement lasts for 6 hours. Fits tightly around the neck without tightening with a soft holder. Size adjustment is easy. Neck hotton replacement sheet and knee hotton replacement sheet are common. Duration 6 hours. Exothermic temperature approx. 44 C Pack Size - one dedicated holder + 3 thermal sheets