Polyester Staple Fiber (PSF) – 3 Denier is a fine, lightweight, and durable synthetic fiber used in various textile and industrial applications. It offers excellent softness, resilience, and shape retention, making it ideal for high-quality filling materials in pillows, cushions, quilts, and plush toys. The fiber is also widely used in non-woven fabrics, automotive interiors, and filtration materials. Available in virgin and recycled forms, it provides eco-friendly and cost-effective solutions. PSF 3D can be solid, hollow, siliconized, or non-siliconized based on application needs. Moisture-resistant, hypoallergenic, and easy to maintain, it ensures long-lasting performance.