This Blaze Insulated Jacket Is Essential When Installing Your Blaze 26 Inch Pizza Oven Into A Combustible Enclosure Such As An Outdoor Kitchen Or Bbq Island. This Insulated Jacket Is Constructed Of Stainless Steel With A Self-Supporting Ledge Around The Sides And Back That Adds One More Layer Of Quality To Your Outdoor Kitchen. The Insulated Jackets Are Covered By A Lifetime Warranty That Warrants Against Defects In Manufacturing And Workmanship. This Warranty Extends To The Original Purchaser Against Manufacturer Defects For Products Purchased For Ordinary Single-Family Home Use.