* KT fa'ailoga o se tasi ituaiga o filo fa'apitoa fau po'o filo-oti fa'asili mo palasitika, aemaise lava mo thermoplastics. O loʻo faʻaaogaina lautele i pisinisi taʻavale, eletise, ma isi.
* Mea e maua: carbon steel, stainless steel.
* Avanoa togafitiga luga: paʻepaʻe zinc plated, lanumoana zinc plated, nickel plated, black oxide, ma isi.