Particulate Respirater Masks Specifications: 1) Made of spunbonded polypropylene in 1-ply, 2-pies or 3-plies 2) Available in different weights and colors and styles 3) BFE: 98%-99.9% 4) With vale or without vale meeting FFP1, FFP2, FFP3, N95 ,N99 (for Respirater Masks), With comfortable open ties or latex or latex free elastic ear loops (for non woven face masks), With 1-ply, 2-pies (for paper face masks) 5) Available with logo printing on the masks Packing: 10pcs/bag or bag (for Respirater Masks with vale);20pcs/bag or bag (for Respirater Masks without vale),600pcs/carton; 50pcs or 100pcs/box 2,000pcs or 10, 000pcs/carton