I paid $36 + for this item with free delivery but it is available at Amazon or $12 + with free delivery! Delivery took 14 days. I cannot give any stars. Although the lid mechanism looked like stainless steel it turned out to be very cheap "silver" coated plastic so light that it weighs practically nothing!
P.S. Dec. 20 2015: Despite what I said above, which I have no reason to change, I still feel that this little product does a fantastic job! :-)
The product.
The container and base are glass but what appeared to be stainless steel turned out to be cheap plastic with a silver coating.