The stainless steel lice comb has a finely polished tip that reaches deep into the roots of the hair to catch and remove the smallest lice and eggs while avoiding scratching the scalp. The outer diameter of the needle is 1.2mm to 1.25mm, the length of the needle is 48mm to 50mm, and the distance between the needles is between 0.1-0.12mm, ensuring that lice of all sizes and their eggs can be effectively combed out. The long needle can penetrate long hair, suitable for girls with long hair, and the strong stainless steel material makes combing hair more stable. The rigid design of the needle prevents it from bending or deforming during use, providing a stable cleaning effect. The surface needles of this metal needle are thrown round and polished by centrifugal equipment at high speed to reduce friction and increase comfort during use. This process also removes any small burrs to avoid scratching the skin during application.