Mpopo ndi nyambo yolimba yomwe imayandama pamadzi.Amadziwika ndi mawonekedwe a semi-concave apakamwa.Imagunda pamwamba pamadzi kuti ipange splashes ndi kayendedwe, kutsanzira nsomba zazing'ono za nyambo zomwe zikuseweraPamadzi kapena mbalame zovulala ndi tizilombo tating'onoting'ono tovutikira pamadzi.Amakopa nsomba zolusakuwukira.Ntchito ya popper imakhalanso yosavuta.Loza nsonga ya ndodo pamwamba pa madzi ndikugwedezeka monyinyirika, ndiye pamwamba pamadzi kumapangitsa phokoso la mfupo kuti likope nsomba kuti zigonjetse popper.