The Ideal-tek high precision tweezer line has been expanded with the addition of their biology line to meet the most stringent ultra-high precision applications. Made of superalloy (CX), Ideal-tek's biology tweezers are the perfect choice to be used under a microscope as their ultra-fine tips are ideal for handling extremely minute material and grids. The superior alloy materials resist extreme temperatures, chemicals, and other harsh conditions. The combination of ultra-fine tips and superior alloy materials makes these tweezers ideal for the most demanding applications.