This 21" x 21" square seat cushion is generously padded with thick plush batting for all-day comfort. The heathered light blue woven fabric gives it a casual, versatile look that works indoors or out. A classic 3x3 grid of tufted buttons adds a polished touch, while the corded/piped edge seam gives it a finished look. Two fabric tie straps keep it securely in place on any flat-seat chair. Ideal for dining chairs, kitchen chairs, office chairs, or patio seating. Includes 1 cushion.