Hi, I decided to order the pinmoors awhile ago. They are used instead of safety pins when you are putting all your layers of your quilt together. I really love them and they are so much easier then having to fasten the safety pins. A bit expensive, but well worth having, and its fun to splurge once in awhile. I highly recommend them, and I bought two sets. (each set has 50 pinmoors) Go to www.pinmoor.com to see a video and to purchase.