EcoStone fence panels by SimTek can be easily installed outdoors much like you would a conventional wood or vinyl fence. These manufactured stone panels come in various colors of artificial granite to match other features of your property. Simtek simulted stone panels are all virtually maintenance free and can be cleaned quickly with soap and water. They withstand difficult weather conditions such as wind, rain and snow and provide privacy and security for your property. EcoStone also blocks 98% of direct sound with an STC value of 26.