Roasting bags - By Sealapack 24 bags 25cm x 38cm Ideal for using with conventional or microwave ovens to cook meat, poultry, fish and vegetables. No more spills. Simple and quick. can be used in the oven and microwave to cook meat, poultry, fish and vegetables. Cooks food in its own juices. Clean and convenient. Made from high heat resistant polyester film. Can be used in microwave ovens for defrosting and cooking purposes.