Quilting pins (fine) have a thin sharp tip so they can easily pass through fabric. There are 100 pins in this package. Measures .6 mm in diameter and 48 mm in length. These Fine Quilting Pins feature long and sharp tips suited for quilting projects. The heat resistant glass heads can be ironed. These LEFV quilting pins come in a variety of beautiful colors that make them easy to see when sewing or add color to any craft projects. Good for making or decorating your sewing, quilting or crafting objects, and basting delicate fabrics. Satisfies your particular needs with this LEFV pins. Good partener in your daily life for clothes or paper fastening. Great for crafts, sewing, and quilting projects. Pins smoothly pass through fabric, as the pin tips are thin and sharp. Long size pins are perfectly suited for quilting. Head is made of iron proof glass that is heat resistant. Comes in a reusable clear storage case.