Canners for Glass and Ceramic-Top Stoves because the base of the pot is not flat http://www.pickyourown.org/cannings4glasstop.htm http://www.pickyourown.org/cannings4glasstop.htm Canners for Glass and Ceramic-Top Stoves Canners for Glass and Ceramic-Top Stoves http://www.pickyourown.org/cannings4glasstop.htm you aren’t supposed to use for canning Canners for Glass and Ceramic-Top Stoves Canners for Glass and Ceramic-Top Stoves http://www.pickyourown.org/cannings4glasstop.htm http://www.pickyourown.org/cannings4glasstop.htm http://www.pickyourown.org/cannings4glasstop.htm