Sato Lymphatic Ear Cuff - Skeletal Adjustment Ear Cuff By wearing it, you can promote lymphatic flow and support beauty and health aspects such as concerns about stiff shoulders, stiff necks, headaches, improved skin firmness and luster, and reduction of swelling. It doesn't hurt like earrings, and you can enjoy wearing it with piercings. You can find the effects and details by searching online!