Crafter's Choice inserts are quality pillow forms that are soft, supportive and economically priced. They are available in a variety of square sizes and feature a durable 100% polypropylene cover and 100% polyester fiberfill interior. They work well for craft projects and needlepoint or knit pillows as they have a medium firmness and a flatter appearance.Details:White18" x 18" (45.7cm x 45.7cm)100% polypropylene cover, 100% polyester fiberfill interior