Heat Shield for Wall Behind Grill, 4'X3' Outdoor Grill Heat Shield Mat Black Fireproof Fence Cover and Screen Heavy Duty BBQ Wall Protector Deck Railing Protection from Grill. Waterproof and Windproof: The heat shield behind the grill is waterproof, which can block most rainwaterand, its strong and solid material can also withstand strong winds, which can protect your balcony and terrace to a certain extent.
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