PDO thread , it is a thread with no cones, thus no damage to the tissue. This is the same thread used in Cardiac and other surgeries as sutures, and thus it is very safe. Threads are implanted into the sub-dermal skin and stimulate the production of collagen, the skin becomes firmer, elastic and moisturised. The thread dissolves itself in couple of months but the effect last for 18-24 months. The thread can be applied to anywhere on the body, such as a flabby face, cheeks, eyebrows, to prevent eye bags, sagging neck skin, fine lines, wrinkles and lifting of breast line is widely used in skin recovery and local compact function for various body and face areas Single screw is a single helix, and the pdo screw is raised to the ideal part, which promotes the skin s tight and natural anti-wrinkle face. Moisturizing, wrinkle, whitening, tender skin, shrink pores, and enhance the profile. with 2 strands of screw shaped sutures.It can hold skin more tightly and stimulate collagen twice more than normal Screw type. directional cogs acts to hold the skin like hook when the thread is pulled. It can be applied in the area of face for lifting.