Advantages & Features: Eco Friendly: made by Pure & Natural Clay. Healthy for daily use and 100% non-toxic. Attractive look, exclusively designed and fine finishing clay. Oven/Microwave safe. Refrigerator safe. Reusable and easy to clean. Little polished from outside just for shine, but it’s pure natural clay from inside. Cleaning: Easy to clean, just use hot water and a gentle non-abrasive cleaning pad. Don’t use metallic scouring pads. Do not use soap or detergent to clean. Do not clean in dishwasher. Store your pot only after it is thoroughly dry. * Items are Handmade and baked in furnace: Shape, size, color, design and weight may be slightly different.