This is a set of YAMAN's ultrasonic hair iron and treatment. Purchased from the official website around September of this year. My hair is thick, coarse, and severely damaged, and even treatments costing around 5,000 yen at a hair salon didn't make a difference. However, this made my hair feel as shiny as if I had a 10,000 yen treatment at a salon, making it cost-effective. I didn't have much time for baths, so I was using only the dedicated treatment frequently. I am selling it because I am cutting my hair short. The remaining amount of the treatment is shown in the second photo. (The shadow area when held up to the light indicates the remaining amount.) *Price is not negotiable. - Brand: YAMAN - Accessories: Charger - Model Name: Hair Iron - Treatment: DEEP MOIST REPAIR TREATMENT Thank you for looking.