Color: Black and Natural; White and Custom colors upon request. Diameter: 0.076mm, 0.127mm & 0.178mm (3mil, 5mil &7mil) Package: 1143mm Hank, Spools with 100strands. Key Benefits Up to 10% more surface area with 20% less volume, as compared to equivalent diameter of solid round filament. Applications Mascara and other Cosmetic brushes. Unique Selling Proposition Exceptional pick up and pay off. MSDS – Available.