Big Green Egg XL CI Half Grid 12 in. W Glue Down Flooring Feet) 187 Commercial Residential Commercial Residential Color Finish Feet) 187 Commercial Residential Commercial Residential Color Finish Family Black Scratch Resistant No Stain Resistant Yes Salt Resistant Yes Warranty Limited lifetime Protective Urethane Layer No Protective Aluminum Oxide Layer No Sold As Roll CA Residents: Prop 65 Warning(s) Yes Design Raised coin Type Roll Finish Pattern Thickness Measurement 60 mil Size 8 1 2 ft x 22 ft Textured Yes Installation Type Locking Floating 5 Commercial Residential Commercial Residential Color Finish Family Gray Scratch Resistant No Stain Resistant Yes Salt Resistant Yes Warranty Limited lifetime Protective Urethane Layer No Protective Aluminum Oxide Layer No Sold As Roll CA Residents: Prop 65 Warning(s) Yes Design Raised coin Type Roll Finish Pattern Thickness Measurement 60 mil Size 7 1 2 ft x 17 ft Textured Yes Installation Type Locking Floating turning it into a perfect searing surface utilize the superior heat conductivity of the Cast Iron Cooking Grid as an alternative to the primary Stainless Cooking Grid