Free Shipping for USA orders over $25. Ostrich feathers Boa, 6 ply, Turquoise SKU: ob6tur Ostrich feather Boa are both elegant and fun to wear. They are popular for dance and theater productions, Mardi Gras and carnival outfits, costume parties, and as an evening wear accessory. These beautiful six ply ostrich Boa are six feet of soft, flowing, graceful movement around a core of Marabou. The ostrich flues are longer and more densely feathered than on the 4 ply style. USA Shipping via Economy, Priority Mail, or UPS. International Shipping via First Class Package International or International Priority Mail. .