Feature: 100% polyester. It can be washable, but not removable. Comfortable, breathable and dry. Overstuffed construction for extra comfort and longevity. The heavy-duty outdoor polyester fabric resists UV damage, fading, stains and water so your cushions always look great. Lightly spot clean or hand wash Rocking Chair Cushion fabric with mild detergent and cool water, then let air dry. The Patio Chaise in the transport process may be flattened .Please allow a few days for product to expand to final size listed in description. Description: Product Name: chair sofa cushion. Product weight: 40oz (1.15kg) Product size: 19'' x 61'' (48 x 155 cm)