Read the label✔️ 얼룩 = stain, 기름 = oil/grease, 유성 = oil-based, 제거제 = remover,

휴대용 = portable, 세탁 = laundry. 기름 and 유성 look similar, so check the box. For oil-based marks, the 30ml 유성 remover is ₩2,000 with 4.3K+ orders. Test on an inside seam first.