WTAPS H2O 350ML / Bottle / Steel. Kinto | Black,WTAPS H2O 350ML / BOTTLE / STEEL. KINTO,WTAPS x KINTO H2O Bottle – Available in 350ml and 500ml, in black and olive drab. Made with Japanese homewares brand KINTO, this stainless steel tumbler keeps drinks hot or cold for,TRAVEL TUMBLER – KINTO USA, Inc,WTAPS H2O 500ML / BOTTLE / STEEL. KINTO