These small buttons are handmade by professional button press machine. These buttons are strong and washable. Backside is made of plastic and durable, without chance to become rusty. You can also choose metal shanks and metal flatbacks. To order the correct number of buttons you need, select a set size number from the Quantity of Buttons option, sold in sets of 6, 10, 20, 25, 30, 40, 50, 75, and 100. Buttons are great for your DIY projects : clothes, bags, pillows, scrapbooking, sewing…