Zig-Zag Unbleached Papers are ultra thin crafted using a blend of natural fibers without the addition of any ingredients or processing. Recycled cardstock booklet with vegetable ink printing. All Zig-Zag papers have a thin glue line to provide a perfect seal – every time. Derived from the sap of the African acacia tree, the natural properties of 100% raw natural gum Arabic glue line provide a consistent seal without impacting the taste of your smoke. Substrate: Made from Unbleached Natural Flax Plant Fibers Paper Size: 1 1/4 (78x44mm) Thickness: Ultra Thin Capacity: ~0.5g Pack Size: 50 sheets/booklet