Description Materials Polyester micro fiber 100% wool Wool + polyester + acrylic fiber Color carbon fiber Flax fiber Tencel fiber Clusterloft thermal balls for feather and down Packaging and Capacity One bag is approximately 20 kgs, already vacuum compressed One 40-foot container can hold 8 tons Performance Ability to pass jacket washing tests 20 times and 5 comforter wash tests Applications Polyester ball filling: bedding, garments, cushions, sleeping bags, etc.