Tupperware Dr. Browns Microwave Bottle Sterilizer

Preowned Dr. Brown's Blue and white Microwave Steam Sterilizer. Works great. Has scratches on the outside, see photos. The tongs went missing and is not included. There are gaps from the top to the base see photos, this does not affect the function. Not sure if this was like it when I originally bought it new. All three parts are included, see last photo.