“Gorgeous design and the quality is amazing, really lovely look & feel. Water stays cold for hours and the seal is really good and keeps water from going flat when using sparkling water. I find this size to be my favourite out of the three options as well as it is practical to carry with me and has a sort of "fits in the palm of your hand" feel. Second to that the waterdrops taste great and the flavours are intensified due to the volume of water. In love with this purchase!”