Children will love the smooth finish and array of fun colors. You’ll love the very affordable price. Use these top-quality buttons for sorting, threading, sewing, and art activities. Three graduated sizes, each available by the bag. Choose 20 mm Small (¾"; 40 pieces), 30 mm Medium (1¼"; 25 pieces), or 40 mm Large (1 ½"; 10 pieces.) Assorted colors. Ages 3 and up.