Inner and outer coating in Ceramica, 4-mm thick aluminum body. Cast steel metal handles. Guarantee-5 years. Ceramica is a special nanotechnological coating. Once applied to the bare support, it provides an extremely dense and compact film whichis always smooth, never porous. Ceramica, an Italian commercial exclusive by Moneta, combines the advantages of resistance to chemicals found in plastic-type coatings with the extreme hardness and the high heat tolerance of vitreous-type protection. Please allow 3-4 weeks for delivery.