Nichiban Roihi-Tsuboko Relief Patches (Large, 156 sheets) are round, heat-based patches designed to ease muscle and joint stiffness. They work by improving blood circulation and providing up to 8–9 hours of warming relief, ideal for shoulders, back, and other tense areas. Made in Japan, these trusted patches are compact, easy to apply, and come in a large pack—perfect for regular use or sharing. Remove before bathing to prevent skin irritation.
