... approved 3-ply Disposable Face Mask/Non-woven Mask with Round/Flat Ties OnSpecification:1.Material:Polypropylene fabric+Melt-blown fabric+Polypropylene fabric.2. ... with CE,FDA,ISO9001 standards.6.Customers' logo can be printed on.Features:1.Soft,light weight,Comfortable,Odorless ... gardening and maitenance for filtering dust,pollen,and bacteria.6.In laboratories and factories for blocking liquid mists, ...