Ellen, I have been with Tupperware for 33 years. Sorry to hear that you are having problems with your Tupperware seal. Try soaking the seal in very hot water and while it is hot, put it on your bowl. The hot water will stretch the molecules in the plastic. Allow the seal to cool down while on the bowl. That should solve the problem. If it doesn't, please let me know and I will get you a replacement. Just call "the lady with the fresh ideas!"
Cheryl Verstraeten. (570-683-5816)