Blue striped design cover for a 140cm x 240cm polyester and acrylic futon mattress. - Brand: Asahi Kasei Cashmilon - Size: 140cm x 240cm - Color: Blue stripe - Material: Warp: Polyester, Weft: Acrylic Cashmilon is a trademark of acrylic synthetic fiber manufactured and sold by Asahi Kasei. It has a soft texture like cashmere, high heat retention and dyeability, and is lightweight, durable, and weather-resistant, making it widely used in clothing (sweaters, underwear, etc.), blankets, cleaning brushes, and more. Shipped without the box. Thank you for looking.