Thanks for the question the color coated for color. If you use Insert food and wash properly does not come off easily, with the exception of Ron abrasion of metal. The inner part is a metal container, food grade.
Thank you for your questions Color coated with a paint for food. If the food is not heating properly and wash off easily. Except the scrape of metal The inside of metal food-grade containers.
Thank you for your question, enamel colors of a color for the food. If used on food and clean up properly will not wander off easy, except for scraping with metal and the inner metal grade food packaging.