MOOMIN Stainless Steel Mug 350ml with Lid Vacuum Double Structure Boxed Gift Present (Outing (GY))

[Moominvalley friends appear in stainless steel mugs! ] [Double Vacuum Structure] The double structure creates a vacuum between the inside and outside of the main unit, making it difficult for condensation to form on the outside and making it difficult to feel heat when you touch it. Hot drinks have a thermal effect, and cold drinks have a cold effect. 《Heat/cold retention effect (results from in-house experiments)》 Heat retention effect: 95℃ at start → 67.6℃ after 1 hour Cold retention effect: 4℃ at start → 5.6℃ after 1 hour *The heat retention effect and cold retention effect are approximate. This is not a guarantee. *Thermal retention effect is the temperature when boiling water is poured into the product at a room temperature of 20°C ± 2°C and the product is left for 1 hour after the temperature reaches 95°C ± 1°C. *Cold retention power is the temperature when cold water is poured into the product at a room temperature of 20°C ± 2°C and the product is left for 1 hour after the temperature reaches 4°C ± 1°C. [Comes with a sliding lid] Close the lid when not drinking to keep warm and prevent dust! (C) Moomin Characters TM