SKIN1004 Hyalu-Cica Water-Fit Sun Serum SPF50 PA++++ Volume (ml): 50.0 ml Purchased around May and opened in August. I used it only on my face for about a week to 10 days, but it didn't agree with my skin, so I'm selling it. I'm not sure of the exact amount remaining, but more than half is left. (Estimated 60-70% remaining) There is a small crack in the cap. Please refer to the third photo. Please consider purchasing only if you understand that this is a used item.