The Silicone Round Cord Metal is a silicone rubber cord with a metal core. It is made of high-quality silicone rubber that is flexible and durable. The cord has a round cross section and comes in multiple diameters from 1/8 inch to 3/4 inch. It can withstand temperatures from -85°F to 500°F. The metal core provides strength while allowing the cord to remain flexible. Common applications include gasketing, sealing, vibration dampening, noise reduction, and impact absorption. This product can be cut to length with scissors or a knife. It is RoHS compliant and made in the USA.