- Umyinge wokuHamba okuPhakathi kwiSampuli yeMicroorganism esemoyeni
- Umatshini woVavanyo lwe-Kn95
- Uvavanyo lwe-N95 lokumelana nomoya
- Umtshini woMgangatho woMoya
- 2i Digital Aerosol Photometer
- stack igesi tester
- UVavanyo lweMaski yoNyango lokumelana noMoya
- Umhloli weMpembelelo yeMaski eLahliweyo
- ISampulu yeNtsholongwane yeNtsholongwane kaMoya
- Uvavanyo lokumelana neMaski