At first I thought it would be rough to use, but it's actually not because the scrub is not as rough as I thought. Even so, if there is some acnes in your face area, it should be avoided because it will definitely hurt. Mamonde product usually has a floral scent, but this one smells more like leaves. I followed the usage method listed on the official website. After cleansing my face, I gently rubbed it directly onto my face which was still slightly wet, and focused on the blackhead area (nose, T-zone, chin). Then I washed it off with water. After cleansing with water, I feel my blackheads are quite reduced and my skin is much smoother. However, it doesn't mean that your blackhead will totally be cleared in the first time you use it. You have to apply it regularly so it can gradually decrease the amount of your blackhead. After using it I feel that the appearance of the skin around the T Zone becomes cleaner and smoother.