DOSHISHA Sayu Senka Sayu Cup 200ml Green, Heat-Absorbing Rapid Cooling Teacup for Hot Water (Sayu)

[Sold & shipped from Japan by a Japanese seller] Genuine Japanese-market product, carefully packed in Japan. Tracked international shipping.

The DOSHISHA Sayu Senka Sayu Cup is a specially designed teacup that quickly cools boiling water to the perfect drinking temperature, making it easier to incorporate the healthy habit of drinking warm water (Sayu) into your daily routine.

- Sayu Habit Made Easy: Simply pour boiling water into the cup. The unique structure quickly cools it to a comfortable drinking temperature, supporting your daily wellness routine. - Rapid Cooling in Minutes: The heat-absorbing agent inside the stainless steel layer quickly absorbs the high heat of boiling water, reducing waiting time during busy mornings or work breaks. - Heat-Retaining Design: Once the water reaches the optimal drinking temperature, the cup helps maintain the warmth. (Note: This is not a vacuum-insulated structure). - Compact and Convenient: With a 200ml capacity, it is the perfect size for a quick and relaxing cup of warm water. - Great for Gifting: Features a gentle, rounded design that makes it an excellent gift for birthdays, Mother's Day, or any occasion to show you care.

[Good to know] - Ships from Japan with tracking (Japan Post). Please allow time for international delivery. - This item is made for the Japanese market: the packaging and instructions are in Japanese. - Electrical items use Japanese 100V / Type A plugs; a voltage converter may be needed outside Japan. - Questions before you buy? Message us - we reply quickly.