Swiss made standard tweezers have Delrin tips and are temperature resistant up to 115 deg C. Delrin is a very soft material that is non scratching, nicking or marring. The tweezers are excellent for use in biotech applications.
Tweezer tip have 30 percent carbon fibers and are ESD safe, anti-magnetic, and anti acid. Temp resistance to 250 deg C (short exposure 300 deg C). Sterilized at 143 deg C. High resistance to abrasion.