... ,SGS test fast heat transfer, uniform heating best choice for every kitchen. Belly shape ceramic saucepot (ceramic casserole,porcelain casserole) ... surface: DYFLON 2layer black non-stick coating4) Exterior surface: heat resistant painting5) Spec.: 20 x 8.5cmAvailable in twelve ... product advantages:good quality,nice looking,Non-stick surface,fast heat transfer, uniform heatingCE,UL, ISO9001 , SGS, FDA ...