Head Pin 70mm Nickel Free Bright Silver 10grams per packet. Approx 44 pieces per 10 gram packet. A jewellery-maker's staple, Headpins allow you to make earrings, pendants, links and drop embellishments faster than lightning. Due to the manufacturing process, headpins and eye pins will often arrive bent. However, they are soft metal, so they are easily reshaped.