5# metal Y teeth open-end metal zipper 1)highly quality,low price 2)can pass strength tests ... 3)washing tests performed by SGS Brand Name PJ Teeth ... H65/85 brass/nickel/purple brass /alunmium. Teeth shapenormal teeth,polishing teeth,Y teeth,Europe teeth,corn teeth. Teeth colorbrass, nickel,alunmium,copper,antique,black nickel,antique ...