20 mm Ofwila a m'manja nthawi zambiri amakhala ndi mapepala awiri a nsagwada kapena amwalira ku Teh. Teh amafa amapangidwa kuti afanane ndi mitundu yolumikizirana ndi kukula kwake. Kuti mugwiritse ntchito mkangano wamanja, mumalumikizana ndi teh kumapeto kwa teh waya kapena chingwe ndikuyimitsa pakati pa tehs a teh. Kenako, polima teh amagwira palimodzi, teh nsagwada zimabwera palimodzi, kugwiritsa ntchito kukakamiza ndi kulumikizidwa kwa teh, komwe kumapangitsa kulumikizana kolimba komanso kotetezeka.