... 1,100% dupont paper 2,One face with hot melt glue 3,Printable and durable 4,in rolls or sheet Tyvek ... face smooth and printable,with temperature and pressure,glue will melt,paper will stick on object surfaceFeaturesbreathable,strong adhesive,waterproof,foldable,wear ... printing etc. Coated Tyvek medical packing material with water-base glue