RE: pain Free item.Lobacb(Pain free) is the semiconductor for cure such as on the pain of knee, shoulder, low back, tail-bone, coax, heel, or elbow.Lobacb(pain free) is a patent product in the U.S.,Europ & Korea with FDA approval which is a patch-type health care product. *Advantages of LOBAC B1. Short time period of curing the pain2. Simple method for curing the pain3. Inexpensive therapy for using semi-permanent material Even though you have serious long-term pain,please keep the time period of attachment as follows.It is not one time use but permanent material.And We have...