BT21 Seoul Edition Tumbler (340ml) A limited Seoul edition tumbler that captures the essence of Seoul with BT21's unique sensibility. A special lineup with collectible value—an item that BT21 fans won't want to miss. Features a double-wall vacuum structure, so condensation won't form on the tumbler surface and it won't get hot even without a separate holder. The lid is made with a dual-layer slide mechanism for easy one-handed opening and closing, and can be used for both heat retention and cooling. Please note: The lid does not have a completely airtight structure, so exercise caution when filling with beverages. Capacity: 340ml Contents: Single item Function: Heat retention and cooling compatible Lid type: Slide mechanism (non-airtight structure)

Sourced straight from the official Korean shop. We purchase it on your behalf, receive it at our Seoul hub where we confirm it’s the right item and check the exterior for damage — sealed items stay sealed — then repack it safely for the trip overseas. You can follow every step in your order timeline.