MAXYOYO Japanese Floor Futon Mattress King 78""W x 80""L Black Plush

Diamond Shape Quilting: The mattress is sewn into a diamond shape with fine stitches. There are four layers: cover + quilting + high-density base support foam + quilting + cover which adapt to the human body structure curve and relieve physical fatigue. The quilted mattress is suitable for bedroom floor guest room tent teepee