100% porcelain. Oven, dishwasher and microwave safe. Made in Portugal. These pieces are made from 100% natural substances without residues of cadmium or lead. As it is non-porous, porcelain does not absorb fats, odors or bacteria, guaranteeing the authenticity of flavors and perfect hygiene. These dishes are intentionally manufactured to guarantee that their contents heat gradually from the center, generating a harmonious cooking experience and stimulating the perfection and pureness of flavors and aromas. In addition to their aesthetically pleasing presentation on any table, these pieces allow you to keep your masterpiece at the ideal temperature throughout the duration of your meal.