Thank you for viewing! ☆Brand New☆ Super Power BAN ☆Product Information☆ [For Neck, Shoulders, Lower Back, Arms, etc.] ・Gentle cloth adhesive bandages ・Maximum magnetic flux density of 200mT (millitesla) Coin-shaped, super-strong neodymium magnets release magnetic lines of force over a wide area. Because they are coin-shaped, they are thin and do not hurt even when applied to the knees or elbows. How to use: Apply several pieces to areas where you feel stiffness, such as the shoulders, neck, lower back, and arms. (When applying, wipe away sweat and dirt and keep the area clean.) Please understand that this item is stored at home. ☺︎