Material evidence cotton swab protective sheath

The utility model discloses a material evidence cotton swab protective sheath, cotton swab socket and long shaft type lid including the cylindricality, the upper portion of cotton swab socket is for hollow cotton swab inserts a section of thick bamboo, the lower part is the base, the cross -sectional area that the cotton swab inserted a section of thick bamboo is less than the cross -sectional area of base, cotton swab insert a section of thick bamboo and supply cotton swab bar to insert, are equipped with the drier in the base, are provided with the air vent on the top surface of base, the lid matches the cover outside the base with the base. The utility model discloses wide, the easy preparation that novel structure is simple, the preparation material is originated, with low costs, convenient to use. Use the utility model discloses, can be with moist cotton swab disect insertion protective sheath, need not to dry in the shade, improve work efficiency, preserve the cotton swab of cleaning the sample well, it