5 Sizes Pearl Shell Buttons: package includes 100pcs 4-hole natural shell sewing buttons in 5 different sizes with diameter 10mm 12mm 15mm 18mm and 20mm; each size 20pcs. Various sizes can bring more layers to your crafts and avoid monotony Natural Shell Buttons: these sewing buttons are made of natural seashells with the texture and gloss of natural seashells overall white pure and unique. Elegant and stylish suitable for both men and women Durable Long Lasting: each sewing button is well made lightweight and easy to clean won't break or fade easily. They can even stay in good condition in the washing machine. Sturdy and durable enough to be used for a long time Ideal Gift: the shell button are stylish and special design perfect for gift giving. Can be also used as your unique gift and give it to your family or friends. You can develop your creativity and imagination as well as get a sense of achievement Sewing Buttons: the shell buttons are ideal for a variety of sewing embroidery and knitting projects; usually applied in clothing coats shirts dress skirts blouses jeans headbands hats scarves gloves sweaters etc