Review on Comtim Silicone Reusable Expandable Universal by Rain Flores

My first attempt to use it failed. It worked great on an unopened can of cat food but when I tried to cover the open can I couldn't get it to work to save my life! Eventually I gave up and put the jar in a larger airtight container. The next day I managed to open the jar with a lid on the first try and it has been working ever since. So far I've used them with regular sized cat food, but it should work with Fancy Feast cans too. Happy with the product to find that I had to stretch it on all sides before trying to put it on the tin. If you pin it on one side and try to stretch the rest, you'll be disappointed!