From the James Martin Stellar Lamina – Tri Metal Collection.Lamina tri-metal construction – outstanding performance and control. Heat radiates quickly up the sides of the pan, not just the base. Sculptured cast stainless steel handle, with engraved signature. Additional helper handle. Suitable for ALL hob types. Dishwasher and Oven safe. Stellar Lifetime Guarantee. Gift Boxed with James’ recipe leaflet.