Advanced 3 mm Extra-thick Tri-Ply Stainless Steel - Spreads heat up the walls, food does not burn and stick | New Deep Body - Stir without spilling, carry hot curries safely to the table | Space-saver, Stackable Design - 1.5 to 6 Litre, fits well within each other | No Rivets - Easy to clean, easy to stack | Ezee-Pour, No-Drip Flange - Pour or slide food without spilling