January 2010 - The Sof-Top urethane grippers from Fairlane Products are non-marking and non-staining. They feature a bubbled urethane surface that provides an enhanced non-slip grip. Available in sizes ranging from 5/16 in. to 1 in., the grippers are blind-hole tapped for back side mounting. With the fixed gripper configuration, the urethane surface is permanently bonded to a 300 series stainless steel pad.