safety pin: 1.Head type:flat head,pan head 2.Material:steel, ... .Surface:zinc(white,blue),chrome,nickle safety pin:Item name: sell high quality safety pin material: stainless steel,iron,carbon steel,aluminum ... ,black oxide standard: JIS,BS,GB,ISO,DIN,ISO,AISI size: all sizes Brand name: JM Origin of place: Guangdong,China ...