Made of stainless steel: these fine satin pins are made of stainless steel material, durable and anti-oxidation, comes with a box, easy and convenient for you to store them Easy to use: stainless steel dressmaker pins can go through silks and delicate fabrics easily, fit for project making, DIY crafts and making beaded ornaments Silver color: sewing head pins are in silver color, looks shining and glossy; With a smooth surface, easy to use and can match with your project well