Itha kugwiritsidwanso ntchito mu zakumwa zodzikongoletsera, mafuta ofunikira, etc. zonse zopindika za botolo zimakhala ndi zojambula zakuda polypropyynene zisoti. Kusavuta kunyamula, kosavuta kuyika m'banjamo. Ndi chivundikiro chophimba, chimasindikizidwa bwino kuti mupewe kutaya. Ankakonda kusungitsa njira zochepa zamankhwala ndi utsi