1. The cotton is only one-twentieth of the diameter of silk. Great wiping effect! No shedding! No ball! No damage to clean surfaces! 2. High quality. Made of imported 100%cotton, antibacterial fabric (more than 90% super antibacterial rate), does not contain any chemicals, fine workmanship, warp knitted structure, soft and delicate fluff, excellent hand feeling, no spinning, no looping , do not lose cilia. 3. Efficient water and sweat absorption