Iidiphayiphu zokuqubha zisinxibo sokuqubha esenzelwe iintsana xa zidada okanye zidlala kwidama likawonke-wonke.Ngaphambi kokuba iintsana ziqeqeshwe ngamanzi, amaninzi amachibi okubhukuda afuna ukuba abantwana banxibe i-diapers yokubhukuda kuba banokunceda ukukhusela - okanye ubuncinci ukulibaziseka - ukuhamba kwamathumbu okuvuza emanzini.Iibhulukhwe zokuqubha ze-besuper ziyilwe ngezinto ezifunxayo ezikhethekileyo ezingadumbi emanzini kwaye aziyi bunzima kumntwana.