It is an aluminum type lunch case.
Although it is not sealed, it is a long-selling lunch box that does not retain the color of the food on the lid.
・Remove the rubber band to start using it
・Microwave-safe (remove rubber band and lid)
・Not dishwasher or dryer safe

Approximately 13.5 x 9 x 4 cm
Capacity 350ml (rice section approximately 210ml)

Precautions for using products

【Before use】
When using for the first time, wash the product with dishwashing detergent or something similar, and wipe it off well before use.

【Precautions for microwave use】
This product can be used in a microwave oven because the edges of the main body are curled.
・Do not heat without food inside.
・Remove the lid and then heat it. The lid is not compatible with microwave ovens.
・Please place it in the center of the turntable so that the container does not touch the wall (side) of the oven. If it touches the side, there is a risk of sparks.
・Please be careful not to burn yourself as the container will be hot immediately after heating.
・If the edge of the body is chipped or the fluororesin coating on the surface is peeling, sparks may occur, so please refrain from using it in the microwave oven.
・When heating foods with a lot of oil, please be careful as the temperature can become very high.
・If there is dirt or burns inside the oven, something may spark, so please remove the dirt and burns before use.

【Notes on use and care】
・Do not heat it directly over an open flame.
・Cannot be used in an oven toaster.
・After use, wash and dry thoroughly.
・Do not use in dishwasher or dryer.
・Remove the rubber band when using a refrigerator or microwave.
・Avoid using bleach.
・When washing, be careful not to cut your hand on corners or sides with a sponge or something similar.
・Do not soak in detergent solution.
・Metal scrubbers, nylon scrubbers, cleansers, etc. may scratch the aluminum surface and resin-coated surface, so please avoid them.
・The inside of the lid will darken due to friction with the main body. This is a characteristic of the product, and we ask for your understanding. However, you can remove some of the darkening by rubbing it gently with a sponge soaked in neutral detergent.
・Please avoid using acidic or alkaline foods such as vinegar or baking soda.
・If it is dropped or bumped, it may become uneven or the cut edges may protrude, which can cause injury, so please handle it with care.
・Do not rub the resin-coated surface with sharp or pointed objects.
※The resin-coated surface gradually peels and wears out due to long-term use. It is not permanently attached. Also, we use materials that comply with the food hygiene law, so even if the coating peels off, there is no need to worry.

※To use it safely, please check the precautions on the back of the vinyl outer bag. Please keep it carefully so that you can refer to it anytime.