Oak Gall - 4 oz Wholesale Thickeners Sulfuric acid is used during

Sulfuric acid is used during the process to remove most of the impurities such as iron and silica

Also available in packs of 1

A 36 or 38 gauge triangle is the natural next step once your project has basic structure and you are ready to refine the surface

There is evidence that cotton was grown in Egypt about 12000BC and India 3000BC

40 gauge triangle felting needles are a fine needle used for detail work

Oak Gall - 4 oz Wholesale Thickeners Sulfuric acid is used duringGallnut or Oak Gall is used to mordant cellulose fibers and fabrics before the alum mordant is used. Alum does not combine as readily with cellulose fibers as it does with protein fibers. Tannin has a great affinity with cellulose fiber and once mordanted with tannin, alum combines well with the tannin fiber complex. Gallnuts from the oak tree are the earliest and richest source for natural tannin. They are produced by insects who deposit their eggs