Bamboo fiber products have natural antibacterial, bacteriostatic and bactericidal effects. Under the microscope, bacteria can reproduce in large quantities in cotton, wood and other fiber products, while bacteria on bamboo fiber products can not only survive for a long time, but also disappear or reduce in a short time, and the bacterial mortality rate is more than 75% within 24 hours. The reason why the bamboo fiber towel won't have this phenomenon is that it has antibacterial and bacteriostatic functions, and bacteria can't reproduce on it, or even survive. Therefore, bamboo fiber towels are not moldy, odorless and sticky even in warm and humid environment.