This is absolutely brilliant!  Here is the technical explanation, but trust me, it's wonderful!
 
Tri-Ply technology
Crafted from three separate metals to offer exceptional efficiency and controllability:
Fast: Pans heat up and cool down more quickly than a traditional thermic pan
Efficient: Pans use less power to warm up
Consistent: Heat radiates throughout the base and up the side of the pans for a consistent internal temperature.
 
Key Features
Dribble free pouring thanks to curved pouring rim
Laser-etched capacity guide, ideal for preparing sauces and heating liquids
Height: 11.2cm
Width: 24.0cm
Length: 46.0cm
Dishwasher Safe
Suitable for Gas, Halogen, Ceramic, & Solid Plate and Induction Suitable
Oven Safe Up to 240°C
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