Matampu a matabwa omwe amapondaponda pazimbale zamatabwa ndizosavuta popeza pamwamba pake ndi lathyathyathya. Komabe, matabwa osasamalidwa, makamaka balsa kapena mitundu yofananira yamitengo, imakhala ndi porous pamwamba, motero inki ndi zida zopaka utoto zimatha kuyenda. Ndibwino kuyeseza kaye popondaponda pamitengo kapena malo ena osadziwika koyamba. Kukula kosiyana, mawonekedwe, mtundu zitha kusinthidwa kuti musankhe!