The polymers most commonly used in these products are low- density polyethylene (LPDE), linear low-density polyethylene (LLDPE), polypropylene (PP) and polyvinyl chloride (PVC).
ðə pˈɑːlɪmɚz mˈoʊst kˈɑːmənli jˈuːzd ɪn ðiːz pɹˈɑːdʌkts ɑːɹ lˈoʊ dˈɛnsᵻɾi pˌɑːlɪˈɛθɪlˌiːn ˌɛlpˌiːdˌiːˈiː, lˈɪnɪɹ lˈoʊdˈɛnsᵻɾi pˌɑːlɪˈɛθɪlˌiːn ˌɛlˌɛldˈiːpˌiːˈiː, pˌɑːlɪpɹˈoʊpəlˌiːn pˌiːpˈiː ænd pˌɑːlɪvˈɪnaɪl klˈoːɹaɪd pˌiːvˌiːsˈiː.