Wonder Slimming Patch Navel Paste Slim Patch Sheet Slim Patch Abdomen Fat burning Navel Stick Adhesive Slim Body ToolThe patch directly attached to the belly skin. 3-8 hours per day. If you feel heat, this is a normal burning fat. 4-weeks per course of treatment.Continued 4 weeks of continuous use , You will have the perfect body! Size : 31cm ..