Recycled 3-Dimensional Hollow Siliconized Polyester Staple Fiber. Recycled Eco-Friendly Material: Made from recycled PET bottle flakes using advanced eco-friendly processes. Hollow Siliconized Structure: Hollow structure traps air for loftiness and warmth; silicon finish ensures softness. Down-Like Resilience: Mimics natural down cluster structure for plumpness, warmth, and hypoallergenic comfort. Customizable Dimensions: Width and weight are fully customizable to meet specific client requirements. Multi-Functional Performance: Features tear-resistant, waterproof, flame retardant, anti-static, and heat-insulation properties. Versatile Application Scope: Ideal for home textiles, garments, shoes, bags, bedding, pillows, and plush toys. Certified Quality Standards: Holds GRs and Oeko certifications ensuring safety and environmental compliance.