Smooth plating and surface finish For use on wool and thick cotton fabrics. Pure gold plating on the needle hole (ear) This is a twist to make use of the gold characteristics of soft metal to soften the perimeter of the thread and reduce the risk of splitting. (From Amazon.co.jp) Product Size: Thickness 0.03 inches (0.84 mm) x Length 2.0 inches (51.5 mm) Color Medium length Brand Name Clover Point Type シャープ Unit Count 25.0 Count Item Length 5.15 Centimeters Manufacturer クロバー(Clover) Item Type Name Hand-sewn Needles