Plus since it is made with foam builders and stabilizers grease cutting agents and pH neutralizers this oven and grill cleaner is sure to get the job done. This economical cleaner is perfect for hotel and restaurant ovens grills or fryers thanks to its large size and deep cleaning qualities. Use it on a warm surface around 160 degrees Fahrenheit for best results. 1 Gallon Ready-to-Use Oven and Grill Cleaner, 4PK Safe on Many Surfaces : This cleaner is safe on a variety of surfaces such as iron steel stainless steel nickel porcelain and glass! Instructions Included : Safety and use instructions are located directly on the label to clearly inform the user of proper handling techniques a definite benefit in a work environment! Please Note: This item cannot be canceled or returned once your order is placed.