These straight soft replaceable tip tweezers feature Peek tips, which are inert to all common solvents and have a working temperature of 480°F. Peek is a high temperature thermoplastic with excellent chemical resistance. The surface resistivity is 10⁴ - 10⁵ ohms/sq. They feature finger serrations for added control. The bodies are made of anti-magnetic stainless steel (316L). Replacement tips included 2 screws and 2 tips