WellBefore Masks - Independent Lab Test Results

Compare WellBefore masks tested by Armbrust across adult and kids formats.

Ranked lab results

4 masks
  1. 1Well Before Kids KN95 3D (KF94 Style)Well-Before Guangdong Marbon Daily and ChemicalKN95ChinaBoatPass99.4%PFE247.6 PaAirflow25Build
  2. 2Well Before Adults KF94 StyleWell-Before Guangdong Marbon Daily and ChemicalKN95ChinaBoatPass99.1%PFE363 PaAirflow20Build
  3. 3Well Before Adults KN95Well-Before Guangdong Marbon Daily and ChemicalKN95ChinaFlat-FoldPass98.2%PFE167 PaAirflow20Build
  4. 4Well Before Kids KN95Well-Before Guangdong Marbon Daily and ChemicalKN95ChinaFlat-FoldPass97.8%PFE183 PaAirflow20Build