The Sistema Microwave Noodle Bowl is ideal for noodles and stir fries. Simply add your food and close the distinctive Sistema easy-locking clips, open the steam vent, and cook or reheat. The new and improved steam release vent ensures your microwave stays free from food splatters. Heat contents in microwave and eat straight from the container. Designed and made in New Zealand. Phthalate free and BPA free.