What is the all clad cookware warranty? You have no items in your shopping cart. All-Clad offers different warranties depending on the type of product. Please select a product type below for detailed warranty information. When we say our cookware lasts a lifetime, we mean it, which is why our cookware & bakeware is backed by a lifetime warranty.What is masterclass cookware made of? Masterclass Premium Cookware Master Class Cast Aluminium Induction-Safe Non-Stick Shallow Casserole Dish, 4 L, Black, 28 x 38 x 16 cm A brand new way to casserole! This shallow dish is made of cast aluminium, which conducts heat fast so stews cook quickly and evenlyHow do i contact masterclass support? Phone Support Hours: Monday - Friday 9AM - 6PM PST. 1 (855) 981-8208. Due to high call volume, and limited phone support hours we encourage you to reach out via email for a fast response. Please submit your requests here. For Press inquiries: Please email [email protected]. To participate in our partnership program: Apply hereHow should i use my all clad cookware? All-Clad recommends low to medium heat for frying, braising, sautéing, and simmering because All-Clad is ideally crafted to hold heat. How should I use my All-Clad cookware? If you have never cooked with All-Clad before, you may be surprised by how efficient it is.