The surgical mask is used to keep uncontaminated environment during medical checking ,surgery or other procedures that require protection and isolation ,It is available in 2 ply or 3 ply ,This surgical mask has ear-loop and tie on ,and is presented in bule ,green ,white ,pink and other colors. Used by professional surgeons and dentists.The surgical face masks we supply are used in hazardous situations such as hospital, dental practices, etc. Offering superior levels of protection choose from a wide selection of face masks and face protection.. non-woven face mask(3ply ear-loop) 1.Top sheet:soft non woven fabrics,breathable and confortable 2.Size: 17.5 x 9.5cm,14.5x9.5cm,12.5x9.5cm 4.Gram(material): our general is 18+20+25g,18+22+25g,20+20+25g,25+25+25g etc(mostly according to our customer requirement) 5.Filter rate:â?¥90% 95% or 99% (we have NELSON test report) 6.Color: white/blue/green/red/pink/yellow etc 7.Pattern: elastic earloop & tie-on bands,1ply/2ply/3ply/4ply are both available.. Size and package specifications of the surical mask ,. 17.5cm*9.5cm 50pcs/box 14.5cm*9.5cm 50pcs/box 12.5cm*9.5cm 50pcs/box medical face mask