This is a set of 4 out-bath treatments. ① Plus eau Hydro Milk: Approximately 90% remaining ② Medulla Hyper Link Serum: Remaining amount unknown due to the opaque container, but 82g including the container ③ Lucido-L Oil Treatment Rich Moisture: Approximately 90% remaining ④ Uru-ris Pinkme Hair Oil: Approximately 50-60% remaining These are the 4 items. How about it for those who want to try them out? (。・ω・。) Thank you for looking.