It's been about 3 weeks since I've done 3 types of contours with both jaws.. Others say there's no pain after doing it, but since I've done it, I've had a cold feeling like cutting with a knife and a stabbing feeling in my chin.. Is there any pain in each person? is different, but I want to know if it's just me or if it's a side effect.
님
[Double Jaw] 
헐히
