Dritz Safety Pins will not rust or corrode. They are washable and dry cleanable. Use for basting quilts quickly, pulling elastic through casings, quick-fix repairs, etc. Assorted Size 00, 1, 2, 3 Nickel 50pc- Contains an assortment of nickel-plated steel safety pins: 6 pins measuring .75", 38 pins measuring 1.06", 4 pins measuring 1.5", and 2 pins measuring 2".