Construction: Heavy gauge durable construction ensures quick and even heating and longer heat retention even at low flame. Super Cool Silicon Sleeves: Silicon have better heat resistance (upto 204°C) than Bakelite handles and are germ free. The rubber like feel gives better grip and ease the cooking process. Glass Lid: Tempered Glass Lid with Silicone Rim and Silicone Knobs which can sit upside down on the Knob