For all domestic, catering + professional use.Oven, microwave, freezer + dishwasher proof.Premium Quality - 10 Year Guarantee.Ideal for every family"s household, commercial caterers, bakers, coffee shops, restaurants etc.Super nonstick Brownie Tray - ideal for all your nonstick fancy baking - financiers, flapjacks, muffins, tea cakes, mini savouries and more!