Stainless steel striped steel needle with single direction tooth design, tooth spacing of 2mm, tooth width of 0.15mm-0.2mm, depth of 0.05mm, this design can effectively capture and remove lice and their eggs on the hair, even very small lice eggs are not easy to escape. The design of the striped needle ensures greater capture of lice and eggs during each grooming session and is particularly suitable for use in scalp and hair dense areas. Due to the use of high-quality stainless steel material, this comb has extremely high wear resistance, is not easy to deformation or damage, and will not rust when carding in water. It can maintain the original effect even in frequent use.