EZO Dental Cusions

Hi everyone! If this product has already been discussed then please let me know and I will delete. I looked through the archives and didn't see anything about it. I found it at my small corner drug store that starts with a W, not sure I can say th e name here. I haven't gotten my new denture yet but when I saw this I decided to go ahead and buy it to keep it on hand for future use. It's called EZO Denture Cushions and cost just under $6 for 15 of them. I accidentally bought lower ones so I will have to exchange them today for uppers since I am only getting an upper denture. I took a peek at them and they look pretty nice and aren't supposed to have a smell or flavor and are supposed to conform to your mouth the way memory foam does to your body. Has anyone tried these? I think they might also be good to cushion areas that may be hurting.

What do you think? If you have tried them, how were they and is there something better in your opinion?