Relaxing Sleep Experience: Thanks to the carbon fibers inside the fabric, it absorbs static electricity accumulated in the body throughout the day. It allows you to start the day more peacefully and fitfully. Machine Washability It has a long-lasting and clean use thanks to the advantage of being washed in the washing machine. Washable Feature Special stress-reducing fabric Soft structure Comfortable and refreshing Fabric Weaving: 99-4% Microfiber - 0-6% Carbon Filling Content: Siliconized Fiber Filling Weight: Quilt: 250 gr/m2 Pillow: 750 gr Product Content: Duvet: 155x215 cm (1 piece) Pillow: 50x70 cm (1 piece) Washing Instruction: Washable at 40 degrees. No bleaching. No drying. It is not ironed. Dry cleaning cannot be applied.