Fish Bone Thread Product ApplicationIt is a new type of pricking method, with fishbone like barb design. Each needle provides reliable tension support and safety, and the pain caused by blunt barb lifting is greatly reduced.The degradation time is more stable. After being implanted into the human body, it presents a uniform and slow degradation process, making the effect of lifting and tightening stable and lasting.Make the skin not easy to relax, make the face more plump and three-dimensional, and immediately be 5 to 7 years younger.Specification: 18gx100mmThe applicable types of cannula : L, W