Sovereign Stone Pans provide special high- tech marble effect coating, allowing products to conduct heat faster, so food cam be cooked quicker. The coating is super non-stick, so you can cook in pans without oils or fats and clean the pans with less effort. The pans are embellished with a beautiful rustic speckled finish, which is also scratch resistant. Sovereign Stone Pans provide special heavy-duty 4mm thick construction, this allowing years of quicker, easier, healthier cooking perfection. Suitable for use on gas, induction, electric, solid hotplate, and ceramic hobs.16cm Aluminium Saucepan 20cm Aluminium Stockpot 24cm Aluminium Frying Pan Tempered Glass Lids with Steam Vents Heats Quickly and Evenly Non-Stick and Scratch Resistant Easy Clean