Never used, these 100% cotton crocheted blue petal collars are dead stock, and were originally in a sealed bag. I have only opened the bag to take photos of this one. They are 2 inches wide at their widest and the back is hand tied together with a piece of white string. They are at least 35 years old. There are a total of 20 pairs. I have multiple listings of vintage pieces, costumes, buttons, lace, buckles, patterns and even a brand new baby button suit! Will combine shipping.