ðə vˈæst mədʒˈɔːɹᵻɾi ʌv flˈɛksɪbəl pˈɑːnd lˈaɪnɚz ˈækɐ, dʒˌiːoʊmˈɛmbɹeɪnz ɑːɹ ɐvˈeɪləbəl kəmˈɜːʃəli ænd ɑːɹ mˌænjuːfˈæktʃɚd jˈuːzɪŋ ðə fˈɑːloʊɪŋ pˈɑːlɪmɚz; ˌeɪtʃdˌiːpˌiːˈiː, ˌɛlˌɛldˈiːpˌiːˈiː, ˈɛf pˌiːpˈiː, pˌiːvˌiːsˈiː, ˈɛpdəm.
The vast majority of flexible pond liners (aka, geomembranes) are available commercially and are manufactured using the following polymers; HDPE, LLDPE, fPP, PVC, EPDM.