KF94 Mask: Best Fit! So Comfortable! Chosen by Teachers! Easy to breathe! Affordable Price! Many buyers reordered! Protection test passed ; The maximum and minimum efficiency was 98.91% and 98.02%, respectively. All tested respirators measured more than 95%. (Please see the below product detail pages) KF94 Masks, 4-Layer Protection Brand Name Company ; Asia Plus INDIVIDUALLY PACKAGED Packing: 1 box = 30 bag = 300 pcs (10 pcs per bag) MOQ : 12000 pcs
