The Erem 258SA Straight Precision Tweezers with Pointed Synthetic Tips is ideal for precision work, such as under a microscope. The PPS synthetic tips are water-repellent as well as heat-resistant up to 480°F; the tips furthermore resist acids and molten soldering tin. The relieved shape at the front of handle provides excellent visibility of the area to be worked on. The tweezer body is made from a special stainless steel that is non-magnetic, non-rusting, and acid-proof. The serrated finger grips ensure secure handling.