Siitia lou gafatia gaosiga ma a matou auaunaga faʻapipiʻiina tui vevela, ofoina atu tulaga maualuga, faʻainisinia saʻo e fetaui ma le tele o manaʻoga faʻaoga. Thermoplastics ua lauiloa mo lo latou agavaʻa, umi, ma le faigofie o le gaosiga, faʻapitoa mo pisinisi eseese, e aofia ai taʻavale, oloa faʻatau, ma mea tau eletise.