Non-Stick Our grill mats is PTFE-coated, allowing food to be easily taken out of the basket without sticking, thereby improving hot air circulation. Easy to CleanJust put the used mat in the dishwasher, or clean it with warm water, without any brushes, simple and convenient. Dishwasher SafetyThere is no need to work hard for cleaning after a busy day. Grill mats can be safely used on the top shelf of the dishwasher for easy cleaning ReusableThe barbecue cooking mat is located on the top of the grill to prevent grease and dirt from penetrating into the grill and keep it clean for the next use. High-Quality MaterialOur smoker barbecue mat is made of high-quality PTFE fiberglass coating and does not contain PFOA It is a safe product and can be used with confidence. Specification Material: PTFE coated mesh Color: Black Size(L x W): About 40 x 33cm/15.7 x 13inch Grid size(L x W): About 4 x 4mm/0.16 x 0.16inch Package included:5pcs xgrill mesh