Purl Soho’s Mineral Linen starts with linen, raw and pure, and finishes with a metallic sheen, sparkling and beautiful. These bundles of Mineral Linen each include six fat quarters, in either a range of luminescent light colors or mysterious dark ones. Use these fat quarters for sparks of something special in your patchwork projects or to whip up a set of beautiful napkins! Note that because results have varied with machine washing and drying this fabric, we recommend test laundering a swatch of fabric on a delicate cycle in the washer and on a cool setting in the dryer. If you're not happy with the results, dry clean your finished piece instead. And regardless, we recommend dry cleaning after one or two machine washings.