Fiberglass wani abu ne wanda ba na ƙarfe ba tare da kyakkyawan aiki da fa'idodi iri-iri, irin su rufi mai kyau, juriya na zafi, juriya na lalata, ƙarfin injina, nauyi mai haske, ƙarfin ƙarfi da kwanciyar hankali mai zafi.Saboda haka, ana amfani da shi sosai azaman kayan ƙarfafawa don abubuwan haɗin gwiwa a fannoni daban-daban, kamar gini, sararin samaniya, motoci, ruwa, lantarki, masana'antar sinadarai da sauransu.