Kmax Concealing Hair Fibers are made from natural keratin fibers designed to instantly mask the appearance of thinning hair and hair loss. These microscopic, electrostatically charged fibers adhere naturally to existing hair, creating a significantly thicker and fuller look. Ideal for discreetly covering areas of sparse hair, these premium quality fibers offer a natural-looking solution that resists wind and light rain. Achieve immediate cosmetic enhancement for boosted confidence throughout the day.