Madeira Polyneon Iron Gray Crafted from 100% polyester, Polyneon offers exceptional durability, superior resistance to fraying, and virtually eliminates thread breaks or puckering. Key Features: • Thread Type: 100% Polyester • Length: 5,500 yards per cone (Weight: #40) • Color: Iron Gray (Rich, dark gray with a neutral, professional finish) • Applications: Ideal for uniforms, safety garments, commercial linens, corporate apparel, and promotional items • Durability: Provides smooth, even stitching with minimal breaks or issues, ideal for high-speed commercial machines • Chlorine Bleach Resistance: Resistant to chlorine bleach, ensuring longevity and vibrancy after repeated washing NOTE: "This item is non-returnable. Please review the product details carefully before placing your order."