1.This classical style meet B.F.E 99%
2. With easy elastic earloop and nose wire,3layer pleated design
3.Breathable,soft lining,latex and fiberglass free
4.Style:2ply or 3ply
5.Regular : SPP 16/20/25g,
6.white blue green
7.size : 17.5*9.2cm
8.Package : 50pcs/bx,2000pcs/ctn
