The quality of this Fissler Stock Pot is just Wow! Thanks to Influenster for sensing this my way so I could cook up a storm in this high quality cookware. This is a 9.5” weighty stainless steel pot with a flat top weighty lid. The bottom is flat and heats up evenly on glass top stoves too. Be sure to read the instructions of use that give all the small detailsof how to correctly use and maintain the pot from damage. It does come with a 15 year warranty, so buy it and use it with confidence and reassurance. I’m going to need more of these in all different sizes!