The Ninja-Gum Bottle can be equipped to you load-out as your Gum Bottle customisation item.
To access the Ninja-Gum Bottle, go into the Closet and then the Avatar Menu. You’ll find it under the Gum Bottles option.
“A season-exclusive Ninjala gum bottle. It is distributed only to participants, and not for general sale.”
Fashion Brand: (World Ninja Association)
The Ninja-Gum Bottle is the most basic Gum Bottle available, featuring a single bar across the top which links to the cushions that contain the Ninja-Gum within the glass chamber.