[RUE K WAVE] 류케이 엑스퍼트 하이드라 케어 마스크팩 [10매] Expert Hydra care Mask 蓝色深层补水保湿面膜[10片装] How To Use STEP 01 : Spread the essence on the face STEP 02 : Place the mask sheet on the face and remove after 20 to 30 minutes, and then gently pat the face to help absorb