16 Mask facts (youtu.be) posted 284 days ago by indigofor45 284 days ago by indigofor45 +16 / -0 1 comment share 1 comment share save hide report block hide child comments Comments (1) sorted by: top new old worst You're viewing a single comment thread. View all comments, or full comment thread. ▲ 1 ▼ – Charizard 1 point 284 days ago +1 / -0 Cloth masks block 3% of particles permalink save report block reply
Cloth masks block 3% of particles