Exquisite Appearance: Use resin material to create a rich shiny shell shape, used to make practical clothing buttons or creative ledger is very suitable. Easy to Sew: The shell button has 1 hole, which is very friendly for beginners, and the button is more firm and not easy to fall off. These holes are large enough for your yarn needle to pass through easily. 30Pcs 3 Styles: You will receive 3 different sizes of jacket shell buttons, 10 of each size, for a total of 30 pieces. The size is small, please confirm before purchasing. High Quality Materials: Sewing craft buttons are made of high quality resin materials in a variety of sizes, and they look beautiful and strong. Smooth surface, no fading, good wear durable. Widely Used: Shell buttons can be used as blouses, blouses, coats, or pants, but also for DIY craft projects, color games, scrapbook decorations, and more. Creative button collections are perfect for holiday gifts.