... ,deodorant effect.Antimicrobial rate is above 99.99%. Down-specific nano silver antimicrobial finishing agentProduct DescriptionEfficient antimicrobial, bacteriostatic, ... can not only remove original odor of feathers (down),but also prevent the microbial corrosion during storing,transporting ... contains surfactants.It can rapidly penetrate into feathers (down) interior and make it flexible,silky,fluffy,.It's ...