Food grade 18/8 stainless steel which is hygienic & easy to clean. | Unique impact bonded extra thick 5 mm aluminium core to ensure even heat distribution so your food does not burn | Food grade silicone gasket which does not add color, taste or odour to food. | Fusible safety valve for added safety & Gasket release system for maximum safety | Ideal, heat resistant handle designed to fit the curve of your palm