Vista cookware has expanded from the original range which offers high quality stainless steel bodies, vened glass lids and 'designed for comfort' phenolic *LHT handles. All Judge Vista pans are suiable for ALL hobs, and are dishwasher safe. They have thick 'thermic' bases for great cooking performance and energy economy. Durable Non-Stick coating gives excellent cooking performance. There is an 'across the board' 25 year Stainless Steel Guarantee. *Low Heat Transmission- phelonic compounds conduct heat slowly, compared with metals.