DuraChefs Pan with optimized 3-layer monolithic molding technology, holds and distributes heat as well as meeting consumer needs; High-grade multi-layer aluminum alloy core helps the pan transfer heat faster, retain heat longer and have a stable heat amplitude; The product is made of high-grade stainless steel 18/10, does not affect the taste of food and is safe to cook; The product can be used on all types of stoves, including magnetic cookers; Can be cleaned by dishwasher. Use & Storage: Use: Specialized for processing fried foods. Can be used on all types of stoves, including magnetic cookers. Preservation: Safe cleaning with dishwasher. Wash by hand with water and a little soap, then pat dry. Do not use sharp objects to contact, rub the pan surface. Keep in dry places. Brand Information Brand: Durachefs. Material Stainless steel. 5-year warranty.