A matte black stainless steel water bottle with 63 logos printed.　
It contains about 300 ml.

 It weights about 170g. It is light and slim so it is easy for women to hold and fits comfortably in a small bag.
 Compared to general stainless steel bottles, the rounded mouthpiece makes it easier to drink and has a gentle mouthfeel.
 Comes with an ice stopper to prevent ice from coming out when you drink it.
 
 It fits in the separately sold "Rokusan Leather Bottle Holder".