C-shaped buckle logo facing down and C-shaped buckle logo facing up will cause hair loss. The C-shaped buckle is completely fixed by the body and cannot be shaken Please use correct gestures when distributing the hair piece Keep the lower dividing line as a straight line as far as possible, don’t bend it The lower dividing line is parallel to the body spring, and the width of the hair piece should not be greater than the width of the spring. The hair piece is evenly introduced into the C-shaped buckle Import the right amount of hair, about 60-120 hairs. Importing too much or too little can cause hair loss After the hair extension is completed, the c-shaped buckle is parallel to the hair, do not turn up