High walls help to wrangle small foods like cut vegetables, mushrooms, potatoes, and smaller seafood like scallops and shrimp, making sure they are contained and don't fall through the gaps, Once on the barbecue grill, please use caution when touching the metal as it will be hot. We recommend using heat resistant gloves to handle this accessory, Integrated handles make it easy to move and transport the PRO Stainless Steel Topper around, to and from the barbecue grill, Slots in bottom of this Stainless Steel Topper allow all the delicious flavors of barbecue grilling into your meal while preventing the foods from falling through the cooking grill grates, Easy to clean, this PRO Stainless Steel Topper is dishwasher safe