BERLINGER HAUS ASPEN cookware is made of high-quality cast aluminum with a high-hardness titanium coating. The exterior is gray. These attractive and fashionable cookware come standard with SOFT TOUCH handles (silicone handles). They are suitable for all types of cooktops: gas, electric, ceramic, halogen, and induction. The TURBO INDUCTION system (heats up very quickly) saves up to 35% energy. The frying pan set includes: - Frying pan Ø20 x 4.5 cm, 1.0 L - Frying pan Ø24 x 4.8 cm, 1.7 L - Grill pan 28 x 28 4.1 2.1L Features : Titanium, triple non-stick coating Material: high-quality cast aluminum Soft-Touch Handle: silicone handle TURBO INDUCTION system (heats up very quickly) 35% energy savings Dishwasher safe For all types of cookers: gas, electric, ceramic, halogen, induction Color: gray The composition of the aluminum body and ferromagnetic bottom allows for use on induction cookers and all other types of cookers, and allows for the best accuthermal properties of cast and forged aluminum to be used on all cookers and hobs. Gentle cleaning is recommended to maintain the product's excellent condition, therefore daily cleaning in the dishwasher should be avoided.