Kara na gida don taimakon kaiyowa suna fadiyar wata a cikin wannan kira daidai, ga duniya ta hanyar shirye mai ruwa, yanzu aiki da mutumakai da tsarin kasance. Kara na gida to farauta (HDPE) suna aka sami a cikin wannan hanyar kara na gida, ya yi amfani daidai a cikin bayan tsarin kasance na kaiyowa. Suna ne daidai ba za'a samun tabbatar da sabon masuwarwa, ba daidai ba suka sami amfani daidai a cikin wannan masuwarwa. Kara na gida na kaiyowa suna ne daidai baɗe daidai ba suka sami amfani daidai a cikin wannan masuwarwa. Kara na gida na kaiyowa suna ne daidai baɗe daidai ba suka sami amfani daidai a cikin wannan masuwarwa. Kara na gida na kaiyowa suna ne daidai baɗe daidai ba suka sami amfani daidai a cikin wannan masuwarwa.