* Pollutant-free non-stick coating * Double ceramic coating * made from carbon steel * Smart Ceramic stackable baking tins * BPA, PFOA & PTFE free. * Dishwasher safe * Lifetime guarantee (5 years' non-stick guarantee) Elevate your baking game with the Master Class Smart Ceramic Non-Stick Nine Cup Muffin Tin. Its pollutant-free, double ceramic non-stick coating guarantees easy cleaning & release as well as providing superior performance. Crafted with carbon steel, this muffin tin offers durability & reliability. The smart ceramic stackable feature allows for convenient storage, & it's dishwasher safe for hassle-free cleaning. With a lifetime guarantee, including 5 years of non-stick assurance, this BPA, PFOA, & PTFE free muffin tin is a must-have for baking enthusiasts.