All of our fine point eyelash extensions tweezers are made of hand finished Chromium Steel. Chromium Steel provides great corrosion resistance against air, fresh water, as well as most chemicals and atmospheric conditions. They can withstand temperatures of up to 650°C for high heat sterilization. Our special metal has superior wear resistance and maintains the finest point on the market. Each tweezer is counterbalanced to allow for more meticulous detailed lash application and is hand finished.