... material 1,100% dupont paper 2,One face with hot melt glue 3,Printable and durable 4,in rolls or sheet Tyvek ... face coated with hot melt glue,the other face smooth and printable,with temperature and pressure,glue will melt,paper will stick ... 1073B tyvek paperUsemedical equipment packing,cover,bed number printing etc. Coated Tyvek 7311 medical packing material in sheets