... Specifications: 1.4D - 15D 2) Good effect of antibacterial: can effectively restrain the growth of certain bacteria, ... good durability and washability, high sunlight resistance6)broad-spectrum antibacterial ability, inhibitory rate for E.coil, staphylococcus aureus, ... , health supplies, and further to develop other antibacterial products Serial No.Test itemUnit of quantity1length32mm-76mm2fineness1. ...