10PC Tone Silver Large Strong Duty Safety Pins Sewing Tools Stainless Steel DIY. Practicable, the large safety pins can be used as blanket pins and other heavy duty purposes. Great design and strong enough, the blanket pins are sharp and not easy to open. The safety pins are made of iron and stainless steel.. Condition:: New: A brand-new, unused, unopened and undamaged item. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded , MPN: : Does Not Apply , 。