EntityQ476492· pop 19· linked from 8 articlespunched pocketSign in to saveflat, slitted plastic bag with a perforated edge used to hold paper documentsConnectionspaperEntitydocumentEntityAmerican EnglishEntitypolyethyleneEntityfingerprintEntityBritish EnglishEntitypolypropyleneEntitycellophaneEntityAustralian EnglishEntityISO 216EntityarchivistEntityring binderEntityfile folderEntitythousandth of an inchEntitycrystallization of polymersEntitylight scattering by particlesEntityCategoriesOffice equipment