- Idivayisi Yokuhlola Isihlungi Semaski Yezokwelapha
- Idivayisi Yokuhlola Ukuphefumula Kwemaski Yezokwelapha
- Umshini Wokuhlola Imaski Bfe Olahlwayo
- Ukuhlolwa Kwemaski kwe-En149
- I-Mask Effect Tester
- Ukuhlolwa kwe-Bfe yemaski yezokwelapha
- Idivayisi Yokuhlola Isihlungi ye-Kn95
- Umhloli Wokumelana Nokuphefumula
- I-Bioaerosols Monitor
- I-Bfe Detector