... .several kinds of lids to be options: tinplate Aluminum foil EZ open end, bbm lid, plastic lid+ peel off membrane, Paper ... , easy to recycle ,reduce cost, non-toxic, environment friendly, etc.5. various kinds of ID molds to be option: 25mm------460mmWe ... .5mm300#/í72.9mm307#/í83.3mm401#/í99mm and so on 12 EZ Open composite paper can