| Not only will your muffins turn out a lovely shade of golden brown they will pop right out of the pan with no trouble. Insulated construction produces higher lighter and moister baked goods. By sandwiching a layer of air between two metal sheets food is protected from intense oven heat and doesn t overbake.Aluminum with non-stick surface Patented consistent layer of protective insulating air and non-stick surface that is safe for use with metal utensils Will not rust Dishwasher safe do not immerse in water Lifetime Warranty |