In Episode 81 Doug discusses, which dust masks are best to use , explains how water absorption affects nail coatings, clears confusion between pseudomonas bacteria and mold and compares the safety of UV builder gels to “acrylics”. Time: 12 minutes and 02 seconds https://vimeo.com/260172751 Terms to Search: Dust mask, breathing zone, N95, N99, FFP2, FFP3,…