Klip It Chill It 2 "Not leakproof" Miss Plumb 19 October 2015 Lovely idea in theory, but I needed a lunchbox that didn't leak. I assumed that with a rubber seal this would be the case, but sadly not. It also seems to be a bizarre design fault that the contents of the box are not completely separated from the cutlery. Such a shame, as I really like how compact this is. A note from the team Thanks for placing your review. We're sorry this item hasn't been suitable for you. We'll be in touch shortly to put things right for you.