Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: What size would work on an 8 inch square glass baking dish?
Document: I tried this on every 8 by 8 baking dish I had. Glass and ceramic, all with smooth rims. This did not create a seal at all and would not have kept out air. I returned it immediately.
Glass casserole dishes seem to outlast the lids so this is the perfect alternative to tinfoil or plastic wrap and it's pretty enough that I can leave on the dish until dinner guests are ready to eat. I've been giving them as gifts too and everyone loves them. Hard to know the size but I would recommend getting bigger and cutting if you have to.
I love all the Charles Viancin lid covers, I already have some I used, but not this size. This one is for a square baking pan, and fits mine just fine.
I have been looking for ways to replace plastic wrap and this is a great solution. It covers a small 8 x 8 glass pan. I feel better knowing that I am reducing my plastic consumption by using this product.
This is awesome for casseroles or brownies. I use it on my glass 11x13 baking pan. I can't believe the seal it creates with zero effort!
I love these covers. I have several in various sizes and shapes. They really do have a great &#34;suction&#34; and keep things fresh in the fridge. I have several bowls and baking dishes that do not have lids, so these work great. They also work wonderfully in the oven.
This is a wonderful size to have on hand when baking dishes in the over and don't have to use aluminum foil. Saves you so much money in the long run and easy to clean and reuse.
I love these silicone covers! I have several sizes and shapes and they all work great. This banana lead one does not work on a round dish so get round cover for round dish!
Like many of the other reviewers wrote, I will chime in and say that these are much better than plastic wrap or foil. We first used smaller sunflower versions. We liked them so much I bought this banana leaf size for the large rectangular glass casserole dishes that came with loose fitting plastic lids.The silicone lids seal both metal and glass dishes incredibly well and can be used to store food in the fridge with a better seal than many container lids provide.
Not bad, but the size of this exact lid is somewhat off -- too small for casserole dish, too large for the plate. No odor, baked with it. Lots of compliments about the looks (it hangs on the wall in my kitchen)
Answer: The 10-1/2 x 10-1/2 sort of square one.