Motiva is too expensive, so I focus on Mentor and Sevin 1. ㅇㄷ - Director Lee Sevin Sub 330/300 Mentor ), unlimited scar removal, CCTV available (filming) 2. ㄱㅈ ㅇㅇㅅ Mentor Written by) 3. ㅇㅇㅇ-Director Park Sebin Sub 285/310 No limit on the number of after-care services, unlimited, wear upper band for arm joints at least 1 week to 3-4 weeks on average (even when sleeping), return after providing free correction bra upper band, CCTV possible