Jon Renau's Fiber Love Wig Lustre adds healthy shine to synthetic wigs, toppers and hair extensions. Sulfate, paraben, and sodium chloride free, this protective spray maintains the healthy, luminous shine of synthetic fiber. Because we strictly adhere to the transportation safety regulations from our shipping partners, please note this product can only be shipped via ground services for all US customers. Please select ground freight for shipment but in the event air freight is selected, the shipment will be processed, shipped and invoiced for ground services.