Polylactic acid (PLA) afifiina, e maua mai punaoa faʻafouina faʻavae laau, ua tulaʻi mai o se pito i luma i le maketi faʻapipiʻi faʻalelei. Faatasi ai ma lona biodegradability, compostability, ma le fegalegaleai, PLA afifiina ofoina atu se suiga malosi i le afifiina palasitika masani.