Pros: fits 3 can sizes, flexible, dishwasher safe and they are cute
Before finding these covers, I used the cheap, quick to crack, hard plastic grocery store ones for large cans. And for smaller cans I had to use foil or plastic wrap. Then I found these covers!
At first I was hesitant to buy them, as they are quite a bit more expensive than the cheap grocery store ones, but I am so glad I did, as they are perfect.
They are made of silicon, so they bend instead of cracking. They have grooves so that they will fit 3 different size cans. They are dishwasher safe, though they clean easily with running water. And they are super cute with the little fish on the top.