Material: PorcelainCare:All their ceramics are handmade, showcasing variations in shape, size, glazes, and texture. These unique imperfections celebrate the artisan's skill. While their porcelain is microwave-safe, caution against thermal shock from sudden temperature changes. Protect against potential damage by placing hot items on wooden or fabric surfaces. When storing plates, use racks or place linen felt in between to prevent scratching. Hand washing is recommended, although dishwasher safe.