What are cookware with glass lids and what are their advantages?
The glass lids allow you to monitor the cooking process without having to remove the lid. They also help retain moisture and heat, and usually have vent holes.
What are the advantages of cast iron cookware?
Cast iron cookware has an excellent ability to retain and distribute heat, ideal for slow cooking and frying. Although they require special care (oil and soap-free cleaning), they are very durable and can last a lifetime.