Miyoshi Seisakujyo Square Lunch Box with Integrated Ice Berry x x 6 500ml Single Suitable for and Includes Rubber Easy Clip Buckle Microwave

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. The "GEL-COOL" series has a cooling gel sealed inside the lid. It can be frozen overnight in a standard freezer. In the morning, simply fill it with food and place the frozen lid back in place. Remove the lid and microwave! Enjoy safe and delicious food. Product size: Approx. 17.8 x 8.7 x 6 cm Capacity: approx. 500ml Product weight: 0.26kg Materials: Main body and divider - Polypropylene, Insulated lid - ABS resin, Inner lid - SEBS resin thermoplastic elastomer, Rubber band - Rayon, polyester, rubber *Only the main body and divider can be used in the microwave and dishwasher. [This product, shipped from Amazon.co.jp and sold by Amazon.co.jp, is an authentic "GEL-COOL" product.]