This is a stainless steel bottle from the Puzzle Block series.
It is a 2-way type that can be used differently depending on the purpose: direct drinking or cup drinking.
The vacuum double-wall structure keeps drinks cold or hot.

[For heat and cold retention] Cup drinking (with inner stopper unit) Capacity: 540ml
[For cold drinks only] Direct drinking (with lid unit) Capacity: 600ml

*When using the direct drinking (lid unit), it is for cold drinks only. Do not pour in hot beverages.

・About heat and cold retention
[Heat retention] (when using inner stopper (with cup)) 72°C or higher (6 hours)
[Cold retention] (when using inner stopper (with cup)) 10°C or lower (6 hours) / (when using lid unit) 10°C or lower (6 hours)

How to use the 2-way stainless steel bottle
https://www.mikihouse.co.jp/pages/support-manual-2way_stainless_waterbottle_puzzleblock

We also recommend coordinating with lunch goods from the Puzzle Block series in matching designs.
https://www.mikihouse.co.jp/collections/school-collection-puzzle-block-series

Product number

15-4164-146

Specifications

With name label, BPA FREE (Bisphenol A not used)

Material

(Body) Stainless steel (Lid) Polypropylene (Gasket) Silicone rubber

Type of materials

Inner bottle: Stainless steel Shoulder: Polypropylene Body: Stainless steel (acrylic resin coating) Bottom: Polypropylene [Inner stopper (with cup)] Inner stopper main body: Polypropylene Inner stopper lid: Polypropylene Inner stopper lever: ABS resin Inner stopper gasket: Silicone rubber Cup: Polypropylene [Lid unit] Lid: Polypropylene Hood: Polypropylene Spout: Polypropylene Hood gasket: Silicone rubber Lid gasket: Silicone rubber

Country of origin

China