Blending without plastic: My roommate once asked me “why are you blending hot stuff in that plastic”? I didn’t know what the to answer him, I thought, ugh...It’s safe! BPA FREE, So I thought. Then Vita-Mix came out with the stainless steel container. It’s a little smaller than your 64 ounce so I believe it’s 48 ounce. Which actually makes more sense, you wouldn’t want to have a big 64 ounce stainless steel container blending the smallest item. Hopefully I’ll be doing a complete review on it on YouTube very soon. So far I like the container. a little sturdy and well built container.