Product features: Medical ABS rod + flocking head. Flocking swab adopts the method of spray and electrostatic charge to make millions of nylon fibers vertically and evenly attached to the handle end. The capillary action between nylon fibers is conducive to sample collection and elution. The sample collection and release of flocking swab are much better than that of traditional winding swab. It has been widely used in the fields of disease prevention and control, gene detection, life science, environmental detection and judicial evidence collection. Usage scenario: mainly used in hospitals, CDC, third-party testing institutions, medical technology companies, etc.