Easily make your OWN designer fabrics Create transparent areas on specialty fabrics A unique gel product for creating etched designs and cut away effects in fabric. FiberEtch chemically removes plant fibers of cotton, linen, and rayon while leaving synthetic, wool and silk fiber intact. Apply or silk screen Fiber Etch gel and allow to dry heat to activate and rinse fibers away. Fiber Etch also removes fabric within embroidered or painted areas for 'cutwork' effects. 2oz. bottle, blister packaged.