I te nuinga o te wa, he aha te ahua o nga keehi whakapaipai ka taea e tatou te hoko i roto i te toa?He hiako kararehe, he hiako hiako PU, he hiako hiako PVC? Ae, he mea hanga mai i enei rawa.Engari - he kirihou rawa te PVC, he utu nui te hiako kararehe, kaore he mahi nanakia;Marama...