Do you want to master the art of perfect lips? The vertical fan technique is one of the many techniques to master! The vertical fan technique: 👄Have 2 injection points on each side of the middle cubicle, consisting of 3 fans each 💉Uses 0.03 ml of product on each fan 👄Injection must be done very superficially in very thin lines – thick lines are a big no, no! They could lead to bubbles on the surface of the lips. The vertical fence and deep horizontal techniques are also great techniques to ma