Features It is suitable for sub-healthy people such as vein swelling and pain, lower extremity swelling, spasm, itching, burning, numbness, pain and fatigue, and spider vein discomfort caused by poor blood vessels. Scope of application: Suitable for people with vasculitis, varicose veins and other diseases. Function: Reduce swelling and pain. Relieve the nodules of vasculitis and varicose veins. Made from natural herbal extracts that aim at Varicose Veins problems,no side effect and more effective. And the fabric of the patch is skin-friendly and thin enough to make your skin breathable,bring you a comfortable treatment process.