[Customer Support]

Business hours: Our store's business days
10:00 to 12:00 / 13:00 to 16:00 (excluding Saturdays, Sundays, and holidays)
Email address: matinkimcs@matinkim.com

※Customer support accepts inquiries by email 24 hours a day, but replies may be delayed outside business hours or during busy periods.

※Inquiries during long holidays will be answered in the order they are received after business resumes.