This product can only ship via UPS GROUND SHIPPING ONLY. Ben Nye, Sr. pioneered Silver Grey Hair Color and it still has the right balance between silver and grey, appearing realistic for stage and film. Apply with a toothbrush, and style easily without stiffness. Avoid use on chemically treated hair. Protect costumes during application. Silver Grey: Realistic silvery-grey age tone with subtle metallic highlights. Silver Grey Sizes: 1 fl.oz./29 ml. 2 fl.oz./59 ml. 8 fl.oz./236 ml. 16 fl.oz./473 ml. Expect 3-10 applications per ounce.