I was planning to use it, so there is no outer box. Microwave safe. 460ml This item has been stored at home, so please refrain from purchasing if you are looking for a perfect item, are overly sensitive, or will complain after receiving and examining the item. I will lower the price at my own discretion, so I will ignore comments asking for a price reduction and requests to register a desired price. #Tupperware 39-45