π€ iDye Poly 14 g β Black The iDye Poly 14 g Black is specially formulated for synthetic fabrics like polyester, nylon, and plastics β delivering deep, bold black color that natural dyes canβt achieve. π For best results, dissolve the packet in hot water and simmer fabric on the stovetop (washing machine dyeing wonβt work on synthetics). Color: BlackSize: 14 g packet β Ideal For: Dyeing polyester, nylon, acrylic, or plastic π€ Activewear, lingerie, upholstery, or synthetic blends DIY, crafts, and cosplay projects β Features & Benefits: Made specifically for synthetic materials Packet dissolves in hot water π§ Requires stovetop simmering for best results Delivers deep, permanent black A powerful, rich black that restores or transforms synthetic fabrics with bold, long-lasting color! πβ¨