●Material　 Outer Lid: Silicone Rubber Inner Lid: Polypropylene Packing: Silicone rubber Plug: Silicone Rubber Inner bottle: stainless steel

●Capacity: 600ml/20oz ●Size Diameter: Approx. 123mm / Height: Approx. 166mm ●Weight 510g

●Heat preservation and cold preservation effect Heat Resistance: 110°C / Cold Temperature: -20°C&nbsp; Heat retention effect 55°C or higher/6 hours Cold retention effect 9°C or less/6 hours *Demonstration test of heat and cold retention effectiveness &nbsp;Conducted in November 2025 at the Japan Cultural Goods Safety Testing Laboratory ●Dishwasher × ●Bleach × ●Target age: 5 years old and above ■Care Gently wash the body with a soft sponge or by hand. [Precautions for handling] ・Be careful not to burn yourself when putting hot food in it. - Make sure the plug and packing are securely attached. ・Please close the lid securely before use. ・Clean immediately after use. It can cause corrosion and rust. ・Avoid using a dishwasher or dishwasher. Do not place it near a fire. ・Do not put in the microwave. ・Do not place within the reach of infants. ・The target age is 5 years old and above. < precautions when using > ・Be careful not to burn yourself when putting hot food in it. ・Do not close the lid immediately after pouring boiling water. The lid may not open due to internal pressure, or the contents may squirt out. ・Clean immediately after use. It can cause corrosion and rust. Do not leave food in it for a long time. There is a risk of rot and deterioration. < Precautions for cleaning and care> ・Avoid using a dishwasher or dishwasher. ・Do not leave it soaked and washed. ・Do not use chemicals such as bleach, thinner, or benzine. ・After washing, dry thoroughly and store with the lid open. <Other safety precautions> ・Do not put it in the refrigerator. ・Do not leave it in a place where it gets hot, such as inside the car. ・Do not place within the reach of infants. ・Do not use for anything other than the purpose of holding food and drinks. ・If you put your mouth on the main unit, do not tilt it suddenly. ・Do not give strong impacts such as dropping or hitting it. ・Do not insert plastic wrap or film between the inner lid and the main body. Do not place it near a fire. ・Do not put in the microwave. ・When closing the lid unit, do not tilt or shake the main unit. - Make sure the plug and packing are securely attached. ・Please close the lid securely before use. ・Do not add dry ice or carbonated drinks. ・Never modify, disassemble, or repair. ・There is a protruding part in the design. Do not put it in your mouth or chew it. ・If the parts are damaged and ingested, it may cause suffocation. ・The target age is 5 years old and above.

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