Product Dimensions: 36 CM Internal and External Granite Coating SPECIAL GRANITE COATING: Special granite coating with high durability values is used in the entire Thermo AD product range. Thermo AD products retain their first-day appearance for many years. DOES NOT CONTAIN PFOA: Non-stick coating technologies that do not contain PFOA (Teflon) are used in the entire Thermo AD product range. Your health is valuable to us. 2 YEAR THERMO AD WARRANTY: The entire Thermo AD product range is under a 2-year ThermoAD manufacturer's warranty for 3 different criteria, including coating-paint and cast product body. Cast products, which are indispensable for perfect kitchens, are a privilege! Modern lines and high quality production ThermoAD cast aluminum products are 40% lighter than their cast iron counterparts. It provides perfect cooking performance thanks to its bases that retain heat for a long time. Care Recommendation: Hand Wash. Washing coated products by hand prolongs the life of the product.