Weber Slate™ 36" Rust-Resistant GriddleHave more fun griddling on the game changing, 36 rust resistant Weber Slate Griddle thats ready to cook on right out of the box and stays ready, not rusty, use after use. Weber Slate cooktops are made differently than other griddles. The carbon steel gets transformed under extreme heat and pressure that case hardens and bonds the surface, reducing the ability for moisture to collect and rust to form. It is then pre seasoned with food safe oils that