Features1.Iodine inside ,easy to use for small wound disinfection.With sturdy extra-long birch wood handle.2.Tight cotton head that will not unravel easily.Widely used in cleaning and oiling all kinds of components and parts.3.Great for wound care, makeup applications, hobbies, crafts and more.4.Each cotton swab is individually packaged for safety and hygiene.5.Simple to use, turn one end of the colored ring of cotton swab upward and break it, and the internal liquid flows to the other end of cotton ball directly to wipe the injured part, and discard after use.6.Application: clean wounds,disinfect,diminish inflammation,good assistant of home,outdoor camping traveling and sports care.How to use:1. Remove the colored ring on the cotton one up and fracture2. Break off the cotton3.Make the built-in iodine flow to the other end of cotton and wipe the injured parts directly4. Discarded after use.