Raffia is a popular, natural-look fabric. Performance finish with acrylic backing. All Perennials 100% solution-dyed acrylic fabrics are backed by an industry. 50% off the retail price! 8 yards available. Perennials’ technically superior fabrics are fade resistant, mildew- and mold-resistant, bleach cleanable and easily maintained. Be confident when you select fabrics identified by the Perennials Fiber Mark that you will receive a product that lives up to our name: enduring, constant and fun.