Not familiar with Osaka either, but that question about lead makes sense - as that was the cause for the downfall of the previous fad-bottle brand Stanley.
They weren’t exactly the target audience. It was more like when teenage boys started liking My Little Pony. A complete surprise, but they took advantage of it as well as they could.
Not familiar with Osaka either, but that question about lead makes sense - as that was the cause for the downfall of the previous fad-bottle brand Stanley.
Hold up, that one contained lead?
They use it as a seal plug on the exterior base for the vacuum chamber which is then sealed.
Not ideal but not as bad as it sounds. But still a silly thing to do, especially considering the target audience.
They weren’t exactly the target audience. It was more like when teenage boys started liking My Little Pony. A complete surprise, but they took advantage of it as well as they could.