WoodyKnows Replacement Nano Foam Filters for Super Defense Nose / Nasal Filters (Size IVS)
Color White Brand WoodyKnows Model IVS Material Nano foam Quantity 1 Set Shade Of Color White Display No Control Mode No Target Position Nose Physical therapy function Block airborne allergens Power Supply OthersNo Plug Specifications No Certification Test report of Nelson lab Other Features Protects against PM 2.5 haze or influenza. Packing List 24 x Pairs of filters 4 x Small plastic bags 1 x Big plastic bag