Bests & Worsts Reviews from Amazon

I've had these tupperware pieces for 2 days and the rubber gaskets (rubber seal that keeps the lids airtight) have fallen off about a third of these tops. I've looked through these reviews and don't believe this has been mentioned. Though in the questions the manufacturer does say these gaskets are removable so I suppose this is not a defect, but means I will be re attaching these rubber bands whenever I want to use them. Will update this review to let you know how this works out. UPDATE: so this isnt actually as big as an issue as I first thought. I like these containers and frequently use them.