Detailed Product Description hard anodized aluminum non-stick soup pot with cast steel handle ... 4 65x36x33 Interior Coating :Teflon ,Xylan, Greblon, Corflon. Exterior Coating:Hard anodized ,easy for clean , anti-scratch, and wash machine safe ... and easy for clean ,durable in use ,anti scratch >The hard anodized is dishwasher machine safe and easy for clean .>User ...