Napoleon 68002 Large Grill Mat provides a premium accessory for use with your BBQ grill. This easy-to-clean, flame resistant mat protects decks and patios from damage when using your grill. Designed with larger grills in mind, this mat measures 90 by 35 inches. Upgrade your grilling experience with help from Napoleon. NOTE: This product is not recommended for use on composite decking.FeaturesProtective – Protect the surface under your grill from grease, oil, and other drippingsFlame Resistant – Can be used under gas and charcoal grillsLarge Design – Measures 90 by 35 inches for maximum coverage