PrintMagic FAQ › Brown Kraft and File Preparation › How thick is it?How thick is it?18 pt (0.018"), thicker than standard 14 pt and premium 16 pt card stock.Other questions in Brown Kraft and File PreparationWhat is Thick Brown Kraft Uncoated 18 pt paper?Is your kraft paper recycled?Can I write on kraft paper?Will every piece look exactly the same?Can I get coating, lamination or rounded corners on kraft?Do kraft invitations and greeting cards come with envelopes?What is a white mask?Do I need a white mask?