Stainless Steel this craft tweezer set make from high strength stainless steel with anti-statics anti paint on the surfaces, and acid base protections. Please put the protective tube back on the sharpen tweezers for safe. Multifunction 1 set of 6 different and configurations to fit all purposes you need. Excellent for electronics, medical and laboratory work, jewelry and other fine . Safe Handles These Tweezers set with (surfaces Electrostatic Discharge) finish to protect the components and handles from the damaging effects of statics. Comfortable Hand Feeling These electronics tweezers can adapt to a long-term work with the appearance of smooth lines and fine processing. Package include 6pcs precisions tweezers set