Description Tough yet sophisticated, Y.S. Park Backstage Collection Pins are the improved version of the pin, made to replace all other as the #1 pin in the world. Engineered and ideally suited for the most demanding hair style, these will be the last pins you’ll use. No Wave/Flat (American Type) Large Box Qty(Approx.): 300/pk 2.01 inches long Made of super strong stainless steel Originally developed in the U.S. for Pin Curls Formerly known as Plane Black Made in Japan