Mermaid Hard Anodised Bakeware is twice as hard as stainless steel and is not coated. The tough, easy release surface is the actual metal so it will never peel off or go rusty. All Mermaid Bakeware has an aluminium core for excellent heat distribution and is suitable for use on the hob in the oven and the grill. It is dependable and a sure investment. Mermaid Hard Anodised Bakeware is manufactured in the UK and has won the heart of many top TV chefs.