Thepa e sebelisoang ho futhumatsa li-saunas tse ommeng, lionto le lisebelisoa tse ling hangata li sebelisa lisebelisoa tsa ho futhumatsa. Khetha phala e phahameng ea ts'ebetso ho khotsofatsa litlhoko tsa bophelo bo bolelele, ho hanyetsa kutu, ho hanyetsa mocheso, le lintlha tse ling tse thehiloeng tikolohong ea litšebeletso.