[GRILL COVER MEASUREMENT]the universal barbecue grill cover fits for fits for original kettle 18inch, gold series 18inch and silver series 18.5inch models. Please measure your grill before purchase to determine the proper barbecue grill cover size. [WATERPROOF MATERIAL]This barbecue grill cover is made of 210D Oxford fabric with silver coating, and long-lasting, weather-resistant, waterproof & dust-proof, which can keep your grill dry and clean in all weathers to protect against the sun, rain, snow, hail, wind, dust, dirt, etc. [ADJUSTABLE ELASTIC HEM ROPE]At the bottom of the BBQ cover, there has an adjustable hem rope with an intimate design, which can adjust the tightness of the cover to avoid the barbecue grill cover being blown away. Don't worry about windy days anymore. [EASY TO CLEAN & STORE]With super material, the dirt doesn't stick to the grill cover, just hose it down with water and let it dry in the sun. You can leave it in a position to dry, then fold it for storage.