How to read the part number
The part number is written on the back or bottom of the product.
It refers to a number that starts with an alphabet.
Please refer to the following for how to read the part numbers for each product.
Stainless steel bottles and tumblers
The information is written on the silver sticker or barcode sticker attached to the bottom of the unit.
Lunch Jar
The information is written on the silver sticker or barcode sticker attached to the bottom of the unit. 
Food Jar
The information is written on the silver sticker or barcode sticker attached to the bottom of the unit.
Ice Bucket
It is written on the back of the unit.
keeper
It is written on the back of the unit.
Electric kettle
The information is written on the sticker attached to the bottom of the unit.
Electric kettle
The information is written on the sticker attached to the bottom of the unit.
Stainless steel thermos (for both air pot and handy pot)
It is written on the silver sticker attached to the bottom of the unit.
Glass thermos (for both air pot and handy pot)
It is written on the back of the unit.
Cooking equipment
It is written on the sticker attached to the back of the unit.
