wholesale kn95 vertical folding nonwoven valved dust mask pm 2.5 as kn95 kf94 ffp2 respirator mouth mask with valve gauze haza mask

we ship from the bonded warehouse in shanghai. customers in usa and europe can receive the goods in 3-7 days usually.other place usually need 5-8 days delivery with dhl express. we have stock in the warehouse, which can guarantee that all the goods are dispatched within 24 hours.we are a state-certified regular product and an authorized seller recognized by dhgate. the quality must be our mask pass ce and fda international certification.