🎂【PREMIUM QUALITY MOULDS】:Premium materials baking pan, made of heavy carbon coated steel. Oven safe to 445℉(230℃), and hand washing RECOMMENDED. Spring latch and interlocking which securely holds form together offering a tight leak proof seal. 🍕【USE & CARE】: The muffin tray recommends washing the cupcake tin in warm, soapy water before first and after each use and then dry thoroughly with a soft cloth 🍰【HAND WASH ONLY】 : Choose soft tools and mild detergent when you clean the cheesecake ring mould pan to protect non-stick coating. Avoid sharp and rough tools to scratch the cake pan. 🍩 【CUSTOMERS SATISFACTION】 : Curated Cart Highly Value Customers' Satisfaction and Tolerate Zero Quality issue. If you're not thrilled with its performance to oven cake baking tray, please let us know.