This clay roaster is free of dyes, lead, cadmium, or any other harmful chemical. This roaster is for oven or microwave oven use. These two models are packaged in ready to ship mailer cartons. Cook a wide variety of dishes in these roasters such as fish, beef, chicken, casseroles, desserts, and bread. The lid is to be soaked before use which provides a blanket of steam. Hand Wash or Dishwasher Safe
3.1 Qt - Measures; 13.75"L x 8.8"W x 6.5"H
4.1 Qt - Measures; 15"L x 10.75"W x 7.5"H