Ball, Stainless Steel, Canner With Rack, Durable 18/10 Stainless Steel & Large 21 QT Capacity Delivers Superior Performance & Premium Quality, Triple Layer Base Of Thick Aluminum Fused Between Stainless Steel Provides Even & Efficient Heat Distribution, Compatible With All Variety Of Stove Tops, Silicone Covered Handles Ensure Safe, Cool & Easy Handling, Tempered Glass Lid With Steam Vents Ensures Easy Viewing, Includes Newly Designed Chrome Plated Rack That Resists Corrosion & Holds Jars Of Any Size Large & Small, Perfect For Alternate Kitchen Creations Too: Soups, Stews, Seafood & More.