Hi, I needed only a couple of 8oz mason jars. I've always loved Ball, but no longer come with the wide mouth. It's a different company now. I just needed them for 2 for two oz blends. Yes, they will fit 2 oz. when you compress them. My fingers; however; reach just past halfway, so it is going to be a pain when removing that last ounce. Rrr! Anything over 4oz, buy wide mouth only.












