Square head dust-free cotton swab
First of all, from her head, the ultra-soft foam core is used, which is more efficient than ordinary cotton swabs. Secondly, from the shape of the cotton head, he is not pointed or round, but is similar to a shovel-type head, so that the difficult points and particles that are difficult to remove can be effectively eliminated. Again, he is not a simple plastic wrap, but is packed in a Class 100 dust-free clean room. It plays a very good role in wiping the LCD screen, driver, medical instrument, pharmaceutical, optical lens optical fiber.
