I'm lazy, so I've only used it 2-3 times. [Brand Reliability] CURRENTBODY is known as an expert in beauty technology and offers reliable products. The serum is about 90% full. The main body is silver and easily shows scratches, so please refrain from purchasing if you are concerned about this. Personally, I don't mind it that much. *Returns are not accepted to prevent product substitution. - Price: ¥58,000 Thank you.