I-silk isangqa unyawo imathi inomsebenzi wendalo wokuchasa ubumdaka kunye nokungangeni manzi, isangqa sesilika esikhethekileyo sokwakheka sinokutshixa ukufuma kwebala akuvuzi, gcina imoto icocekile kwaye icocekile ngamaxesha onke, kulula ukuyicoca, igungxu elicocekileyo.