1. Tšebeliso e le 'ngoe feela.
2. CE e netefalitsoeng ho tloha ho SGS,CE0598, e lumellana le EN149: 2001 + A1: 2009 FFP2 NR standard.
3. Lintho tse se nang chefo le tse sa halefisang; 5-plys, Lintlha tsa Boitsebiso: PP spunbond lera e ka ntle, mocheso oa k'hothone o chesang oa moea, PP e qhibiliha e phunyeletsoeng e phahameng ea filtration, PP e qhibiliha lera e phahameng ea filtration, PP spunbond lera le ka hare.
4. Tšebetso ea ho Filtration ea Particle (PFE): EN 149 ≥94%.
5. FFP2 e fana ka ts'ebetso e phahameng ea particle le libaktheria filtration.
6. FFP2 Boholo: 155 × 105mm.
7. Thibela libaktheria, lerōle, peō e phofshoana, lik'hemik'hale tsa airbone, mosi le moholi.
8. Mehlala e meng e teng.