Staub Mug M Light Blue Ceramic Mug Cup Ceramic Microwave Safe Japanese Ceramic Stacking Mug "Stacking 350ml" [Authorized Product] Z1032-792

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Products sold and shipped by Amazon.co.jp are officially sold in Japan and comply with Japanese domestic inspection standards. Capacity: (approx.) 350ml Product size: (approx.) length 11.0 x width 9.0 x height 10.0cm / Weight: (approx.) 370g Material: Ceramic (heat-resistant pottery) Dishwasher safe, microwave safe, oven safe (up to 300℃). Can be used in the freezer (up to -20℃). Cannot be used on gas fires, IH, or stovetop grills. made in china M (350ml): The capacity of a general mug that is perfect for everyday use. *S, M, and L sizes can be stacked together even if they are different sizes. XS and soup mugs can only be stacked with the same size.