This Argos Home 3-piece pan set consists of 3 different-sized black pans sized 15cm, 18cm and 20cm. They are made from aluminium for efficient heat distribution. Each pan has a steam vent lid to prevent liquids boiling over. Suitable for gas and electric hobs, these pans have bakelite handles that can withstand high temperatures. Made in the UK. Roller coated, ensuring even spread of non-stick coating. Pan set includes:3 saucepans - diameter 15cm, 18cm, 20cm . Pan set features:Interior material: aluminium. Exterior material: aluminium. Tempered glass lids. Bakelite handles. Teflon non stick coating. Suitable for hob types: gas, electric, . Dishwasher safe. General information:Manufacturer’s 1 year guarantee.