Eve cog thread is barbed pdo thread, it contains the nasal columella (columella nasi) thread and nasal dorsum (dorsum nasi) thread . The anchoring strength of the nose cog thread has a stronger superiority than the normal-cut thread. Such characteristics offer great nose lifting effect, which is immediate and long-lasting. Another advantage of the nose cog thread includes that perfect measure of cog does not make the thread cut off during the inejction and pulling of the thread and even after the treatment. For nasal dorsum, the nose cog thread effect is doubled when used with filler. Non-incision can also improve the desired contour, improve the tip of the nose or creat natural nose. Application areas : nose Duration : 10~12months Expiration : 2years Packing : 50pcs/box (2pcs*25pcs)