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FoFoCup is a foldable tumbler. Traditional stainless tumblers are too big to carry. Others like cup composed by circles has capacity limitation. Square foldable cup is not ergonomic from drinking. FoFoCup has round mouthpiece and square bottom that truly solved ergonomic and capacity limitation problems. FoFoCup can be folded and reused around 5,000 times and can be recycled when you want to bin it someday.
Saving trees and saving our world.
